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| Product | Description | |
|---|---|---|
| Limocrocin | It is produced by the strain of Str. limosus. It has anti-gram-positive bacterial effect. Synonyms: 24112-57-0; (2E,4E,6Z,8E,10E,12E,14E)-N,N'-bis(2-hydroxy-5-oxocyclopenten-1-yl)hexadeca-2,4,6,8,10,12,14-heptaenediamide; 2,4,6,8,10,12,14-Hexadecaheptaenediamide, N,N'-bis(2-hydroxy-5-oxo-1-cyclopenten-1-yl)-, (all-E)-. CAS No. 24112-57-0. Molecular formula: C31H41N5O7. Mole weight: 595.7. |  |
| Lipohexin | It is produced by the strain of Moeszia lindtneri HKI-0054 Paecilomyces sp. HKI-0055 and HKI-0096. It's a peptide antibiotic. It has anti-gram-positive bacterial effect. It had competitive inhibitory effect on human placental proline endopeptidase with IC50 of 3.5 μmol/L. It inhibits the proline endopeptidase from the Flavobacterium meningoseptiu with IC50 of 25 μmol/L. Molecular formula: C39H68N6O9. Mole weight: 764.99. | |
| Lipomycin β | It is produced by the strain of Str. aureofaciens Tu117. It has the activity of anti-gram-positive bacterial and no activity against fungi (including yeast). Synonyms: beta-Lipomycin; 2,5-Dihydro-3-hydroxy-4-(13-hydroxy-10,12,14-trimethyl-1-oxo-2,4,6,8,10-pentadecapentenyl)-1-methyl-5-oxo-1H-pyrrole-2-propanoic acid. CAS No. 51053-41-9. Molecular formula: C26H35NO6. Mole weight: 457.56. | |
| Lipopolysaccharides from Escherichia coli | Lipopolysaccharides produced by Escherichia coli are endotoxins. Synonyms: Lipopolysaccharide E. Coli; Escherichia coli lipopolysaccharides; Lipopolysaccharides, Escherichiacoli; Citopyros; Escherichia coli lipopolysaccharide; Lipopolysaccharide, Escherichia coli; Lipopolysaccharides, Escherichia coli. CAS No. 93572-42-0. | |
| Liposidolide A | It is produced by the strain of Str. sp. RS-28. It's a macrolide antibiotic. It is resistant to plant pathogenic fungi and algae. Molecular formula: C78H138O30. Mole weight: 1555.91. | |
| Liposidomycin A | It is produced by the strain of Str. sp. SN-1061M. It has antibacterial effect, but the antibacterial activity is weak. It has strong inhibition of mycobacteria (MIC is 0.16 μg/mL). It has the function of inhibiting glycopeptide biosynthesis, and can inhibit the glycopeptide biosynthesis of Escherichia coli with IC50 of 0.03 μg/mL. Molecular formula: C44H67N5O21S. Mole weight: 1034.09. | |
| Liposidomycin B | It is produced by the strain of Str. sp. SN-1061M. It has antibacterial effect, but the antibacterial activity is weak. It has strong inhibition of mycobacteria (MIC is 0.16 μg/mL). It has the function of inhibiting glycopeptide biosynthesis, and can inhibit the glycopeptide biosynthesis of Escherichia coli with IC50 of 0.03 μg/mL. Molecular formula: C42H67N5O21S. Mole weight: 1010.06. | |
| Liposidomycin C | It is produced by the strain of Str. sp. SN-1061M. It has antibacterial effect, but the antibacterial activity is weak. It has strong inhibition of mycobacteria (MIC is 0.16 μg/mL). It has the function of inhibiting glycopeptide biosynthesis, and can inhibit the glycopeptide biosynthesis of Escherichia coli with IC50 of 0.03 μg/mL. Molecular formula: C42H67N5O21S. Mole weight: 1010.06. | |
| Lirioresinol-B dimethyl ether | It is extracted from the seeds of Magnolia fargesii CHENG (Magnoliaceae). It inhibits NF-κB and COX-2 and activates IκBα expression in CCl4-induced hepatic fibrosis. It has anti-inflammatory and anti-cancer activities against HepG2 cells as well as in BALB/C male mice. Synonyms: NSC 83441; 1,4-bis(3,4,5-trimethoxyphenyl)tetrahydro-1H,3H-furo[3,4-c]furan; Lirioresinol B, O,O-dimethyl-; (+)-O,O-Dimethyl lirioresinol-B; Syringaresinol dimethyl ether; Lirioresinol B dimethyl ether. CAS No. 80780-43-4. Molecular formula: C24H30O8. Mole weight: 446.49. | |
| L-Isoleucinamide | L-Isoleucinamide. CAS No. 14445-54-6. Molecular formula: C6H14N2O. Mole weight: 130.19. | |
| Lividic acid | Lividic acid. Synonyms: 3,10-dihydroxy-9-methoxy-6-oxo-7-(2-oxoheptyl)-1-pentylbenzo[b][1,4]benzodioxepine-2-carboxylic acid; 11H-Dibenzo[b,e][1,4]dioxepin-7-carboxylic acid, 4,8-dihydroxy-3-methoxy-11-oxo-1-(2-oxoheptyl)-6-pentyl-. CAS No. 58887-73-3. Molecular formula: C27H32O9. Mole weight: 500.54. | |
| Lividomycin | It is produced by the strain of Str. lividus 2230-N. It's an aminoglycoside antibiotic. It has a broad-spectrum effect against bacteria and mycobacterium, and has no cross-resistance with Streptomyces and penicillium, and has protective effect on mice infected with S. aureus. Synonyms: Antibiotic 2230C; Mannosylparomomycin; Antibiotic 503-1; D-Streptamine, O-2-amino-2-deoxy-alpha-D-glucopyranosyl-(1-4)-O-(O-alpha-D-mannopyranosyl-(1-4)-O-2,6-diamino-2,6-dideoxy-beta-L-idopyranosyl-(1-3)-beta-D-ribofuranosyl-(1-5))-2-deoxy-; Quintomycin A; Lividomycin C. CAS No. 36019-37-1. Molecular formula: C29H55N5O19. Mole weight: 777.77. | |
| Lividomycin B | It is produced by the strain of Str. lividus 2230-N. It's an aminoglycoside antibiotic. It has a broad-spectrum effect against bacteria and mycobacterium, and has no cross-resistance with Streptomyces and penicillium, and has protective effect on mice infected with S. aureus and Pseudomonas aeruginosa. Synonyms: Antibiotic 2230-D; 3'-Deoxyparomomycin I; Quintomycin D; (1R,2R,3S,4R,6S)-4,6-diamino-2-{[3-O-(2,6-diamino-2,6-dideoxy-beta-L-idopyranosyl)-beta-D-ribofuranosyl]oxy}-3-hydroxycyclohexyl 2-amino-2,3-dideoxy-alpha-D-ribo-hexopyranoside; 4'''-Deglycosyllividomycin A; 4-O-(2-Amino-2,3-dideoxy-α-D-ribo-hexopyranosyl)-5-O-[3-O-(2,6-diamino-2,6-dideoxy-β-L-idopyranosyl)-β-D-ribofuranosyl]-2-deoxy-D-streptamine; Antibiotic SF-767D. CAS No. 37636-51-4. Molecular formula: C23H45N5O13. Mole weight: 599.63. | |
| LL-AB 664 | LL-AB 664 is originally isolated from Streptomyces candidus. It has a wide antibacterial spectrum and can protect mice from infections caused by Escherichia coli, Klebsiella pneumoniae, Typhoid and Staphylococcus aureus when given subcutaneously. Synonyms: Antibiotic LL-AB 664; BD 12; 4H-Imidazo(4,5-c)pyridin-4-one, 1,3a,5,6,7,7a-hexahydro-2-((2-deoxy-2-(2-(formimidoylamino)-N-methylacetamido)-beta-D-gulopyranosyl)amino)-7-hydroxy-5-methyl-, 3'-carbamate. CAS No. 29266-98-6. Molecular formula: C18H30N8O8. Mole weight: 486.49. | |
| LL AF283beta | LL AF283beta is extracted from Streptomyces filipinensis with anti-gram-positive bacteria activity. Synonyms: LL-AF283beta; (3R,4S,7S,10S)-10-amino-7-((S)-3-((S)-2-amino-5-guanidinopentanamido)-2-hydroxypropyl)-14,24,3-trihydroxy-6,9-dioxo-5,8-diaza-1,2(1,3)-dibenzenacycloundecaphane-4-carboxylic acid. Grade: >98%. CAS No. 135529-34-9. Molecular formula: C29H40N8O9. Mole weight: 644.67. | |
| LL-BM-123alpha | LL-BM-123alpha is originally isolated from Nocardia sp with moderate anti-gram-negative activity. Synonyms: antibiotic LL-BM 123alpha; D-myo-Inositol, O-2-(((S)-2-amino-5-((aminoiminomethyl)amino)-1-oxopentyl)amino)-2-deoxy-alpha-D-glucopyranosyl-(1->4)-O-alpha-D-mannopyranosyl-(1->4)-2-((((S)-5-amino-3,4-dihydro-2H-pyrrol-2-yl)carbonyl)amino)-2-deoxy-, 5-carbamate. CAS No. 52932-62-4. Molecular formula: C30H53N9O17. Mole weight: 811.79. | |
| LL-BM-726 | LL-BM-726 is a water-soluble antibiotic produced by the strain of Streptomyces BM726. And it has anti-gram-negative bacteria activity. Synonyms: LL-BM726; [(2-Amino-5-carbamimidamido-1-hydroxypentylidene)amino](1-hydroxy-2-oxocyclopent-3-en-1-yl)acetic acid. Grade: >98%. CAS No. 96695-56-6. Molecular formula: C13H21N5O5. Mole weight: 327.34. | |
| LL-BM-781 α1 | It is originally isolated from Nocardia sp. BM 782Ce82 (NRRL 11239). LL-BM-781 α1 has anti-mycobacterium, gram-positive and negative activities. Synonyms: Antibiotic LL-BM-781 α1. CAS No. 72380-11-1. Molecular formula: C39H75N13O16. Mole weight: 982.09. | |
| LL-BM-781 α1a | It is originally isolated from Nocardia sp. BM 782Ce82 (NRRL 11239). LL-BM-781 α1a has anti-mycobacterium, gram-positive and negative activities. Synonyms: Antibiotic LL-BM-781 α1a. CAS No. 72380-10-0. Molecular formula: C45H87N15O17. Mole weight: 1110.26. | |
| LL-BM-781 α2 | It is originally isolated from Nocardia sp. BM 782Ce82 (NRRL 11239). LL-BM-781 α2 has anti-mycobacterium, gram-positive and negative activities. Synonyms: Antibiotic LL-BM-781 α2. CAS No. 72380-09-7. Molecular formula: C33H63N11O15. Mole weight: 853.92. | |
| LL D05139(beta) | LL D05139(beta) is produced by the strain of Glycomyces harbinensis. It has anti-gram-positive and anti-gram-negative bacteria activities, and its activity is stronger than that of nitroserine. And its antitumor activity is similar to that of diazoserine and lower than Bleomycin. Synonyms: N-(L-alanyl)-O-(2-diazoacetyl)-L-serine; N-l-alanyl-l-serine diazoacetate. CAS No. 95153-19-8. Molecular formula: C8H12N4O5. Mole weight: 244.20. | |
| LL-D49194alpha1 | LL-D49194alpha1 is produced by the strain of Streptomyces vinaceusdrappus LL-D49194. It has anti-gram-positive bacteria activity and anti-P388 leukemia and B16 melanoma effect. Synonyms: LL-D 49194 alpha1; NSC-381856; Trioxacarcin A, 13-O-de(4-C-acetyl-2,6-dideoxy-alpha-L-xylo-hexopyranosyl)-16-O-demethyl-16-O-(2,6-dideoxy-4-O-(2,6-dideoxy-3-C-methyl-alpha-L-xylo-hexopyranosyl)-3-C-methyl-alpha-L-xylo-hexopyranosyl)-13-O-methyl-. CAS No. 99755-38-1. Molecular formula: C48H64O22. Mole weight: 993.01. | |
| LL-D49194beta1 | LL-D49194beta1 is produced by the strain of Streptomyces vinaceusdrappus LL-D49194. It has anti-gram-positive bacteria activity and anti-P388 leukemia and B16 melanoma effect. Synonyms: 13-O-de(4-C-Acetyl-2,6-dideoxy-alpha-L-xylo-hexopyranosyl)-14,17-deepoxy-16-O-demethyl-16-O-(2,6-dideoxy-4-O-(2,6-dideoxy-3-C-methyl-alpha-L-xylo-hexopyranosyl)-3-C-methyl-alpha-L-xylo-hexopyranosyl)-14,17-dihydroxy-13-O-methyltrixacarcin A; Trixacarcin A, 13-O-de(4-C-acetyl-2,6-dideoxy-alpha-L-xylo-hexopyranosyl)-14,17-deepoxy-16-O-demethyl-16-O-(2,6-dideoxy-4-O-(2,6-dideoxy-3-C-methyl-alpha-L-xylo-hexopyranosyl)-3-C-methyl-alpha-L-xylo-hexopyranosyl)-14,17-dihydroxy-13-O-methyl-. CAS No. 99743-20-1. Molecular formula: C48H66O23. Mole weight: 1011.02. | |
| LL-E19085alpha | LL-E19085alph is a quinone antibiotic produced by Micromonospora citrea. It is active against gram-positive bacteria. Synonyms: citreamicin A. CAS No. 122535-63-1. Molecular formula: C36H31NO12. Mole weight: 669.63. | |
| LL-F 28249beta | LL-F 28249beta is a macrolide antibiotic with parasitic action from Streptomyces Cyaneogriseus sp. Noncyanogenus. Synonyms: LL-F28249 beta; Milbemycin B, 5-O-demethyl-28-deoxy-6,28-epoxy-23-hydroxy-25-(1-methyl-1-propenyl)-, (6S,23S,25S(E))-. CAS No. 102042-08-0. Molecular formula: C34H48O8. Mole weight: 584.74. | |
| LL-F 28249gamma | LL-F 28249gamma is a macrolide antibiotic with parasitic action from Streptomyces Cyaneogriseus sp. Noncyanogenus. Synonyms: LL-F28249 gamma; Milbemycin B, 28-deoxy-6-28-epoxy-23-hydroxy-25-(1-methyl-1-propenyl)-. CAS No. 102042-18-2. Molecular formula: C35H50O8. Mole weight: 598.76. | |
| LL-F 28249lambda | LL-F 28249lambda is a macrolide antibiotic with parasitic action from Streptomyces Cyaneogriseus sp. Noncyanogenus. Synonyms: LL-F28249 Lambda; Milbemycin B, 28-deoxy-25-(1,3-dimethyl-1-butenyl)-6,28-epoxy-23-hydroxy-. CAS No. 102042-12-6. Molecular formula: C37H54O8. Mole weight: 626.82. | |
| L-Lysinamide | L-Lysinamide. Synonyms: Lysine amide; Hexanamide, 2,6-diamino-, (2S)-; lysinamide. CAS No. 32388-19-5. Molecular formula: C6H15N3O. Mole weight: 145.21. | |
| LL-Z 1220 | LL-Z 1220 is a natural antibiotic which contains a cyclohexene diepoxide ring system. Synonyms: Antibiotic LL-Z 1220; 2-[(1r,2r,4r,7r)-3,8-dioxatricyclo[5.1.0.02,4]oct-5-en-5-yl]-4h-pyran-4-one; (1alpha,2beta,4beta,7alpha)-(-)-2-(3,8-Dioxatricyclo(5.1.0.0(2,4))oct-5-en-5-yl)-4H-pyran-4-one. CAS No. 36431-52-4. Molecular formula: C11H8O4. Mole weight: 204.18. | |
| LL Z1640-2 | LL Z1640-2 is a macrolide antibiotic produced by the strain of Deuteromyces sp. It is an irreversible and highly selective TAK 1 inhibitor and a member of the MAPKKK family that activates JNK/p38 and NF-κB pro-inflammatory signaling pathways. It effectively prevents inflammation in animal models. LL Z1640-2 is a covalent inhibitor that acts against the several protein kinases (e.g. ERK2 and TAK1) which possess a free cysteine at the gatekeeper-2 position. Synonyms: C292; L 783278; Antibiotic LL Z1640-2; (3S,5Z,8S,9S,11E)-3,4,9,10-Tetrahydro-8,9,16-trihydroxy-14-methoxy-3-methyl-1H-2-benzoxacyclotetradecin-1,7(8H)-dione; (-)-LL-Z 1640-2; (5Z)-7-Oxozeaenol; (Z)-7-Oxozeaenol; C 292; F 152; f 152 A1; FR 148083; LL-Z 1640-2. Grade: >99% by HPLC. CAS No. 253863-19-3. Molecular formula: C19H22O7. Mole weight: 362.37. | |
| L-Methioninamide | L-Methioninamide. Synonyms: H-Met-NH2; Methioninamide. Grade: 95%. CAS No. 4510-8-1. Molecular formula: C5H12N2OS. Mole weight: 148.20. | |
| L-Methionine [R,S]-Sulfoximine | L-Methionine-(S,R)-sulfoximine is an inhibitor of glutamine synthetase and a sulfoximine derivative of L-methionine. Synonyms: L-Methionine Sulfoximine. CAS No. 15985-39-4. Molecular formula: C5H12N2O3S. Mole weight: 180.23. | |
| Lobophorin A | Lobophorins A is an anti-inflammatory macrolide produced by tropical marine bacteria. Synonyms: (1S,3S,4S,4aS,6aS,7E,10S,11E,12aS,15R,16aS,20aS,20bR)-10-[[3-Amino-2,3,4,6-tetradeoxy-4-[(methoxycarbonyl)amino]-3-C-methyl-β-D-xylo-hexopyranosyl]oxy]-4-[(O-2,6-dideoxy-4-O-methyl-β-L-ribo-hexopyranosyl-(1→4)-O-2,6-dideoxy-α-L-ribo-hexopyranosyl-(1→3)-2,6-dideoxy-α-L-ribo-hexopyranosyl)oxy]-2,3,4,4a,6a,9,10,12a,15,16,20a,20b-dodecahydro-21-hydroxy-14-(hydroxymethyl)-1,3,7,11,15,20a-hexamethyl-18H-16a,19-metheno-16aH-benzo[b]naphth[2,1-j]oxacyclotetradecin-18,20(1H)-dione. CAS No. 247171-46-6. Molecular formula: C61H92N2O19. Mole weight: 1157.39. | |
| Longestin | It is produced by the strain of Streptomyces argenteolus A-2. Longestin inhibited Ca2+ and CAM-PDE in bovine brain with an IC50 of 0.065 μmol/L. Synonyms: KS-505a; 2-((6-carboxy-4,5-dihydroxy-3-methoxytetrahydro-2H-pyran-2-yl)oxy)-14-hydroxy-8a,10a-bis(hydroxymethyl)-14-(3-methoxy-3-oxopropyl)-1,4,4a,6,6a,17b,19b,21b-octamethyl-16-oxo-2,3,4,4a,4b,5,6,6a,6b,7,8,8a,8b,9,10,10a,14,16,17,17a,17b,18,19,19a,19b,20,21,21a,21b,22,23,23a-dotriacontahydro-1H-benzo[9,10]piceno[3,4-a]furo[3,4-j]xanthene-1-carboxylic acid. CAS No. 131774-53-3. Molecular formula: C61H88O17. Mole weight: 1093.34. | |
| Louisianin A | It is produced by the strain of Str. WK-4028. In the presence of 10-7 mol/L testosterone, it can significantly inhibit the growth of SC115 cells (IC50 is 0.6 μg/mL). It has no inhibitory effect on testosterone 5α-reductase, and it has no anti-gram-positive bacteria, gram-negative bacteria, fungi and yeast effects. Synonyms: Louisianine A; 4-allyl-6,7-dihydro-1H-cyclopenta[c]pyridine-1,5(2H)-dione. CAS No. 171784-03-5. Molecular formula: C11H11NO2. Mole weight: 189.21. | |
| Louisianin B | It is produced by the strain of Str. WK-4028. It has no inhibitory effect on testosterone 5α-reductase, and it has no anti-gram-positive bacteria, gram-negative bacteria, fungi and yeast effects. Synonyms: 6,7-dihydro-4-(2-propenyl)-5H-pyrindine-1,5-diol; 4-Allyl-6,7-dihydro-1,5-dihydroxy-5H-pyrindine. Molecular formula: C11H13NO2. Mole weight: 191.23. | |
| Louisianin C | It is produced by the strain of Str. WK-4028. It has no inhibitory effect on testosterone 5α-reductase, and it has no anti-gram-positive bacteria, gram-negative bacteria, fungi and yeast effects. Synonyms: 4-allyl-6,7-dihydro-5H-cyclopenta[c]pyridin-5-one; 4-Allyl-6,7-dihydro-[2]pyrindin-5-one; 6,7-dihydro-4-(2-propenyl)-5H-cyclopenta[c]pyridin-5-one; Louisianine C. CAS No. 171784-05-7. Molecular formula: C11H11NO. Mole weight: 173.21. | |
| Louisianin D | It is produced by the strain of Str. WK-4028. It has no inhibitory effect on testosterone 5α-reductase, and it has no anti-gram-positive bacteria, gram-negative bacteria, fungi and yeast effects. Synonyms: Louisianine D. Molecular formula: C11H11NO. Mole weight: 173.21. | |
| Loxodellic acid | Loxodellic acid, as the principal constant constituent, is a lower homologue of glomelliferic acid from the new species Parmelia loxodella Essl. from Australia (including Tasmania) and New Zealand. Synonyms: Benzoic acid, 2-hydroxy-4-[[2-hydroxy-4-methoxy-6-(2-oxopentyl)benzoyl]oxy]-6-propyl-. CAS No. 67121-37-3. Molecular formula: C23H26O8. Mole weight: 430.45. | |
| Loxodellonic acid | Loxodellonic acid is a depside from the Lichen Neofuscelia subincerta. Synonyms: ACMC-20mit2; 11H-Dibenzo[b,e][1,4]dioxepin-7-carboxylicacid, 8-hydroxy-3-methoxy-11-oxo-1-(2-oxopentyl)-6-propyl-. CAS No. 113689-49-9. Molecular formula: C23H24O8. Mole weight: 428.43. | |
| Loxodin | Loxodin is a depsidone isolated from Parmelia flavescentireagens Gyel. Synonyms: Neoloxodic acid; 11H-Dibenzo[b,e][1,4]dioxepin-7-carboxylic acid, 3,8-dihydroxy-11-oxo-6-pentyl-1-valeryl-, methyl ester (8CI). CAS No. 29813-50-1. Molecular formula: C25H28O8. Mole weight: 456.48. | |
| L-phenylalanyl-L-asparagine | L-phenylalanyl-L-asparagine is a dipeptide composed of phenylalanine and asparagine. It is an incomplete breakdown product of protein digestion or protein catabolism. Synonyms: L-Asparagine, L-phenylalanyl-; Phe-Asn; L-Phe-L-Asn; Phenylalanyl-asparagine; FN; F-N dipeptide. Grade: ≥98%. CAS No. 39537-20-7. Molecular formula: C13H17N3O4. Mole weight: 279.29. | |
| L-Serinamide | L-Serinamide. Synonyms: Serinamide. CAS No. 6791-49-7. Molecular formula: C3H8N2O2. Mole weight: 104.1. | |
| L-Threoninamide | L-Threoninamide. CAS No. 49705-99-9. Molecular formula: C4H10N2O2. Mole weight: 118.1. | |
| Lucilactaene | It is produced by the strain of Fusarium sp. RK-97-94. It is a P53-transfected tumor cell cycle inhibitor. It inhibits the cell cycle progression of H1299/TSP53 in G1 phase. Molecular formula: C22H27NO6. Mole weight: 401.45. | |
| Lumazine | Lumazine is a fluorescent pteridine. Synonyms: 2,4-Pteridinediol; 2,4(1H,3H)-Pteridinedione. Grade: >95% by HPLC. CAS No. 487-21-8. Molecular formula: C6H4N4O2. Mole weight: 164.12. | |
| Luminacin C1 | It is produced by the strain of Streptomyces sp. Mer-VD1207. It has a strong inhibitory effect on capillary formation (IC50 is less than 0.1 μg/mL), Luminacin D has the strongest activity. Molecular formula: C25H36O9. Mole weight: 480.55. | |
| Luminacin E1 | It is produced by the strain of Streptomyces sp. Mer-VD1207. It has a strong inhibitory effect on capillary formation (IC50 is less than 0.1 μg/mL), Luminacin D has the strongest activity. Molecular formula: C26H38O9. Mole weight: 494.57. | |
| Luminacin F | It is produced by the strain of Streptomyces sp. Mer-VD1207. It has a strong inhibitory effect on capillary formation (IC50 is less than 0.1 μg/mL), Luminacin D has the strongest activity. Molecular formula: C25H36O8. Mole weight: 464.55. | |
| Luminacin G1 | It is produced by the strain of Streptomyces sp. Mer-VD1207. It has a strong inhibitory effect on capillary formation (IC50 is less than 0.1 μg/mL), Luminacin D has the strongest activity. Molecular formula: C25H36O8. Mole weight: 464.55. | |
| Luminacin G2 | It is produced by the strain of Streptomyces sp. Mer-VD1207. It has a strong inhibitory effect on capillary formation (IC50 is less than 0.1 μg/mL), Luminacin D has the strongest activity. Molecular formula: C25H36O8. Mole weight: 464.55. | |
| Luminamicin | It is produced by the strain of Actinoplanes coloradoensis. It mainly inhibits the anaerobic bacteria, such as clostridium and clostridium, and has certain effects on haemophilus influenzae and Gonorrhoeae cuminella, but not against other aerobic bacteria. Synonyms: Coloradocin; 1,24-Methano-1H,9H,15H-furo(3',4':10,11)(1,7)dioxacyclotetradecino(4,3-e)pyrano(2,3-i)(4)benzoxecin-6,13,15,18(3ah)-tetrone,4,5,7a,8,16,17,20,20a,24,25,26,26a-dodecahydro-8,26-dihydroxy-22,25-dimethyl-5-methoxy-. CAS No. 99820-21-0. Molecular formula: C32H38O12. Mole weight: 614.64. | |
| Lunatoic acid A | It is produced by the strain of Cochlioblus lunata. It has anti-mould (partial) and bacterial (individual) effects. Synonyms: Hexanoic acid, 2,4-dimethyl-, (7R)-3-((1E)-2-carboxyethenyl)-7,8-dihydro-7-methyl-6,8-dioxo-6H-2-benzopyran-7-yl ester, (2S,4S)-; Hexanoic acid, 2,4-dimethyl-, 3-(2-carboxyethenyl)-7,8-dihydro-7-methyl-6,8-dioxo-6H-2-benzopyran-7-yl ester, (7R-(3(E),7R*(2S*,4S*)))-; (2S,4S)-2,4-Dimethylhexanoic acid [(7R)-3-[(E)-2-carboxyethenyl]-7,8-dihydro-7-methyl-6,8-dioxo-6H-2-benzopyran-7-yl] ester. Grade: >95%. CAS No. 65745-48-4. Molecular formula: C21H24O7. Mole weight: 388.41. | |
| Lunatoic acid B | It is produced by the strain of Cochlioblus lunata. It has anti-mould (partial) and bacterial (individual) effects. Synonyms: (2S,4S)-2,4-Dimethylhexanoic acid [(7R)-3-[(E)-2-carboxyethenyl]-7,8-dihydro-7-hydroxy-7-methyl-6-oxo-6H-2-benzopyran-8α-yl] ester. Grade: >95%. CAS No. 65745-49-5. Molecular formula: C21H26O7. Mole weight: 390.43. | |
| Lup-15-en-3β-ol, acetate | Lup-15-en-3β-ol, acetate. Synonyms: Lup-15-en-3β-ol acetate. CAS No. 107304-89-2. Molecular formula: C32H52O2. Mole weight: 468.75. | |
| Lup-20(29)-ene-3,16-dione | Lup-20(29)-ene-3,16-dione. Synonyms: Calenduladion; Lup-20-en-3,16-dion; (1R,3aS,5aR,5bR,7aR,11aR,11bR,13aR,13bR)-3a,5a,5b,8,8,11a-hexamethyl-1-prop-1-en-2-yl-1,2,3,5,6,7,7a,10,11,11b,12,13,13a,13b-tetradecahydrocyclopenta[a]chrysene-4,9-dione. CAS No. 65043-61-0. Molecular formula: C30H46O2. Mole weight: 438.68. | |
| Lupan-16-ol, (16α)- | Lupan-16-ol, (16α)-. Synonyms: Lupan-16-ol, (16α)- (9CI). CAS No. 185330-23-8. Molecular formula: C30H52O. Mole weight: 428.73. | |
| lupan-16-one | lupan-16-one. CAS No. 202072-45-5. Molecular formula: C30H50O. Mole weight: 426.72. | |
| Lupan-3β,16β,28-triol | Lupan-3β,16β,28-triol. Synonyms: Lupane-3,16,28-triol, (3β,16β)-; Lupane-3,16,28-triol, (3beta,16beta)-; (1S,3aS,4S,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-Hydroxymethyl-1-isopropyl-5a,5b,8,8,11a-pentamethyl-icosahydro-cyclopenta[a]chrysene-4,9-diol. CAS No. 61229-19-4. Molecular formula: C30H52O3. Mole weight: 460.73. | |
| Lupane-3,16-diol, 3,16-diacetate, (3β,16α)- | Lupane-3,16-diol, 3,16-diacetate, (3β,16α)-. Synonyms: (3β,16α)-Lupane-3,16-diol, 3,16-diacetate. CAS No. 107578-54-1. Molecular formula: C34H56O4. Mole weight: 528.81. | |
| Lupane-3,16-dione | Lupane-3,16-dione. CAS No. 62824-05-9. Molecular formula: C30H48O2. Mole weight: 440.70. | |
| Lupane-3β,16β-diol, 16-acetate | Lupane-3β,16β-diol, 16-acetate. Synonyms: 16-acetate-Lupane-3β,16β-diol. CAS No. 107205-21-0. Molecular formula: C32H54O3. Mole weight: 486.77. | |
| lupeol benzoate | lupeol benzoate. CAS No. 1617-69-2. Molecular formula: C37H54O2. Mole weight: 530.82. | |
| Luteoreticulin | Luteoreticulin is a rare nitrophenyl pyranone closely related to aureothin, neoaureothin and its unusual photoisomers Antibiotics SNF4435C and D. It is a potent antitumor agent produced by Streptomyces luteoreticuli with pronounced immunosuppressive. It also has nematocide activity. Synonyms: Griseulin; 6-[(1E,3E)-1,3-Dimethyl-4-(4-nitrophenyl)-1,3-butadien-1-yl]-4-methoxy-3-methyl-2H-pyran-2-one; (E,E)-6-[1,3-Dimethyl-4-(4-nitrophenyl)-1,3-butadienyl]-4-methoxy-3-methyl-2H-Pyran-2-one. Grade: >99% by HPLC. CAS No. 22388-89-2. Molecular formula: C19H19NO5. Mole weight: 341.36. | |
| L-Valinamide | L-Valinamide. Synonyms: Valinamide. CAS No. 4540-60-7. Molecular formula: C5H12N2O. Mole weight: 116.2. | |
| Lycomarasmin | It is produced by the strain of Fusarium oxysporum var. lycopersici, Fus. oxysporum var. vasinfectum, Fus. oxysporum var. melonis. It has the inhibitory effect of lactobacillus casei, and it is a plant toxin. Molecular formula: C9H15N3O7. Mole weight: 277.23. | |
| Lydimycin | It is produced by the strain of Str. lydicus NRRL 2433. It has a broad spectrum of anti-bacterial and mycobacterial effects. Biotin can counteract its antibacterial activity in the synthetic medium. Synonyms: Lidimycin; alpha-Dehydrobiotin; Lidimicina; Lidimycine; 2-Pentenoic acid, 5-(hexahydro-2-oxo-1H-thieno(3,4-d)imidazol-4-yl)-, (3aS(3aalpha,4beta,6aalpha))-; (+)-α-trans-Dehydrobiotin; [E,(+)]-5-[(3aS,4S,6aR)-Hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4α-yl]-2-pentenoic acid; (E)-2,3-didehydro-biotin. Grade: 95%. CAS No. 10118-85-1. Molecular formula: C10H14N2O3S. Mole weight: 242.30. | |
| Lymphostin | It is produced by the strain of Str. sp. K Y 11783. It's an immunosuppressant. It has inhibitory effects on lymphocyte kinase (IC50 is 0.05 μmol/L), and it also inhibits mixed lymphocyte response (IC50 is 0.009 μmol/L). 83 μg/mL of Lymphostin has no effect on the gram-positive bacteria and negative bacteria. Synonyms: N-Acetyl-4-(3-methoxyacryloyl)pyrrolo[4,3,2-de]quinoline-6,8-diamine; Antibiotic LK6A. CAS No. 191474-39-2. Molecular formula: C16H14N4O3. Mole weight: 310.31. | |
| Lysyl-asparagine | Lysyl-asparagine is a dipeptide composed of lysine and asparagine. Synonyms: L-Lysyl-L-asparagine; lysylasparagine; Lys-Asn. CAS No. 19908-06-6. Molecular formula: C10H20N4O4. Mole weight: 260.29. | |
| Lysyl-glycine | Lysyl-glycine is a dipeptide composed of lysine and glycine. It is an incomplete breakdown product of protein digestion or protein catabolism. Synonyms: L-lysylglycine; H-KG-OH; L-lysyl-glycine; Lys-Gly; L-Lys-Gly; Lys-Gly-OH; ((S)-2,6-Diamino-hexanoylamino)-acetic acid; N-L-Lysylglycine; N-Lysylglycine; Lysylglycine. Grade: ≥95%. CAS No. 7563-3-3. Molecular formula: C8H17N3O3. Mole weight: 203.24. | |
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