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4-O-Demethylglomellic acid
It is a lichen depside. Molecular formula: C24H26O9. Mole weight: 458.46.
4-O-Demethylglomelliferic acid
It is a total syntheses of the lichen depside. Synonyms: Benzoic acid, 2,4-dihydroxy-6-(2-oxopentyl)-, 4-carboxy-3-hydroxy-5-pentylphenyl ester. CAS No. 67121-41-9. Molecular formula: C24H28O8. Mole weight: 444.47.
4-O-Demethylimbricaric acid
It is a depside detected as a component of complex mixtures of homologous depsides in lichens of genus Cetrelia. CAS No. 67121-42-0. Molecular formula: C22H26O7. Mole weight: 402.44.
4-O-Demethylloxodellic acid
It is a lichen depside. Molecular formula: C22H24O8. Mole weight: 416.42.
It is a depside detected as a component of complex mixtures of homologous depsides in lichens of genus Neofuscelia. CAS No. 68671-32-9. Molecular formula: C22H26O7. Mole weight: 402.44.
4-O-Demethylsuperconfluentic acid
4-O-Demethylsuperconfluentic acid is a substance from the Lichen Porpidia glaucophaea. CAS No. 133362-62-6. Molecular formula: C31H42O8. Mole weight: 542.66.
4-O-Methylcryptochlorophaeic acid
4-O-Methylcryptochlorophaeic acid is a potent inhibitor of prostaglandin biosynthesis. Synonyms: Benzoic acid, 3-((2,4-dimethoxy-6-pentylbenzoyl)oxy)-2,4-dihydroxy-6-pentyl-. CAS No. 27587-68-4. Molecular formula: C26H34O8. Mole weight: 474.54.
4'-O-Methylcryptochlorophaeic acid
4'-O-Methylcryptochlorophaeic acid is an analog of cryptochlorophaeic acid, which is obtained from Cladonia cryptochlorophaea Asahina. Molecular formula: C26H34O8. Mole weight: 474.5.
4-O-Methyldiploicin
4-O-Methyldiploicin is a chlorine-containing derivative from lichen. Synonyms: o-Toluic acid, 3,5-dichloro-6-[(3,5-dichloro-6-hydroxy-4-methoxy-o-tolyl)oxy]-4-methoxy-, ε-lactone (7CI); 2,4,7,9-Tetrachloro-3,8-dimethoxy-1,6-dimethyl-11H-dibenzo[b,e][1,4]dioxepin-11-one; 11H-Dibenzo[b,e][1,4]dioxepin-11-one, 2,4,7,9-tetrachloro-3,8-dimethoxy-1,6-dimethyl-. CAS No. 19314-80-8. Molecular formula: C17H12Cl4O5. Mole weight: 438.09.
4-O-Methylgyrophoric acid
4-O-Methylgyrophoric acidis an analog of Gyrophoric acid. Gyrophoric acid is a depside that can be found in the lichen Cryptothecia rubrocincta and in Xanthoparmelia pokomyi. Synonyms: Amidepsine K; 2,6-Cresotic acid, 4-methoxy-, 4-ester with 6-methyl-β-resorcylic acid, 4-ester with 6-methyl-β-resorcylic acid (8CI); β-Resorcylic acid, 6-methyl-, 4-(6-methyl-β-resorcylate) 4-(4-methoxy-2,6-cresotate) (8CI). CAS No. 23437-51-6. Molecular formula: C25H22O10. Mole weight: 482.44.
4-O-Methylhaematommic acid
4-O-Methylhaematommic acid is a derivative of Haematommic acid, which is a metabolite of manglicolous lichen Roccella montagnei and Ramalina leiodea. Molecular formula: C10H10O5. Mole weight: 210.18.
4-O-Methylhiascic acid
It is a new metabolite detected in the lichen Parmelinopsis schindleri. Synonyms: 3,6-Dihydroxy-4-methoxy-2-methyl-benzoic acid 4-(4-carboxy-3-hydroxy-5-methyl-phenoxycarbonyl)-3-hydroxy-5-methyl-phenyl ester. CAS No. 65614-53-1. Molecular formula: C25H22O11. Mole weight: 498.44.
4-O-Methylhyperolivetoric acid
4-O-Methylhyperolivetoric acid is a lichen depside. Synonyms: β-Resorcylic acid, 6-heptyl-, 4-[2-hydroxy-6-(2-oxoheptyl)-p-anisate] (8CI). CAS No. 21251-07-0. Molecular formula: C29H38O8. Mole weight: 514.61.
4-O-Methylhypophysciosporin
4-O-Methylhypophysciosporin is a derivative of Hypophysciosporin, which is isolated from the lichen Erioderma phaeorhizum. Molecular formula: C20H19ClO7. Mole weight: 406.81.
4-O-Methylhypoprotocetraric acid
4-O-Methylhypoprotocetraric acid is a lichen depsidone. Molecular formula: C19H18O7. Mole weight: 358.35.
4-O-Methyllividic acid
4-O-Methyllividic acid is a new lichen depsidone.
4'-O-Methylnorcryptochlorophaeic acid
4'-O-Methylnorcryptochlorophaeic acid is obtained from cladomia merochlorophaea. Molecular formula: C25H32O8. Mole weight: 460.52.
4'-O-Methylnorhomosekikaic acid
4'-O-Methylnorcryptochlorophaeic acid is obtained from Ramalina asahinae. Molecular formula: C23H28O8. Mole weight: 432.47.
4'-O-Methylnorsekikaic acid
4'-O-methylnorsekikaic acid is a new meta-depside isolated from the lichen of the genus Ramalina. Molecular formula: C21H24O8. Mole weight: 404.42.
4-O-Methylolivetoric acid, as the principal secondary product, is a new depside of the new species Parmelia brattii Essl. from New Zealand. Synonyms: Benzoic acid, 2-hydroxy-4-[[2-hydroxy-4-methoxy-6-(2-oxoheptyl)benzoyl]oxy]-6-pentyl-. CAS No. 67093-46-3. Molecular formula: C27H34O8. Mole weight: 486.55.
4'-O-Methylpaludosic acid
It is an inhibitor of Prostaglandin synthase. Synonyms: Benzoic acid, 2-hydroxy-3-[(4-hydroxy-2-methoxy-6-propylbenzoyl)oxy]-4-methoxy-6-pentyl-. Grade: ≥98%. CAS No. 69563-44-6. Molecular formula: C24H30O8. Mole weight: 446.49.
4-O-Methylsuperolivetoric acid
4-O-Methylsuperolivetoric acid is a metabolite of lichen obtained from Pseudomonas crassicarpa. CAS No. 108544-39-4. Molecular formula: C31H42O8. Mole weight: 542.66.
4-O-Methylvicanicin
It is a metabolite of Erioderma sp. Molecular formula: C19H18Cl2O5. Mole weight: 397.25.
4(S),5(R)-Dihydroxydecanoic acid-4-lactone
It is produced by the strain of Streptomyces griseus JA 5142 and JA 3933. It's the same as the L-factor, which is a self-regulating compound of the Anthracycline class. Synonyms: (S)-5-[(R)-1-Hydroxyhexyl]-4,5-dihydrofuran-2(3H)-one; (S)-5-((R)-1-hydroxyhexyl)dihydrofuran-2(3H)-one; rac-L-factor. CAS No. 82309-34-0. Molecular formula: C10H18O3. Mole weight: 186.25.
4(S),5(S)-Dihydroxydecanoic acid-4-lactone
It is produced by the strain of Str. griseus LM 1. It's the same as the L-factor, which is a self-regulating compound of the Anthracycline class. Synonyms: (S)-5-((S)-1-hydroxyhexyl)dihydrofuran-2(3H)-one; (5S)-5-[(1S)-1-Hydroxyhexyl]dihydro-2(3H)-furanon; L-factor. Molecular formula: C10H18O3. Mole weight: 186.25.
It has very weak activity against Escherichia coli and Bacillus subtilis. Synonyms: 5,10-Dihydro-1,6-phenazinedicarboxylic acid dimethyl ester. CAS No. 193421-85-1. Molecular formula: C16H14N2O4. Mole weight: 298.29.
5,19-Epoxy-3,14-viscidadien-16 oic acid
5,19-Epoxy-3,14-viscidadien-16 oic acid is a compound obtained from Myoporaceae sp. Synonyms: 2-Heptenoic acid, 6-(3,6,7,8,9,9a-hexahydro-4-methyl-1H-3,6a-methanocyclopent[c]oxocin-7-yl)-2-methyl-, [3R- [3α,6aα,7β(R*),9aβ]]-. CAS No. 110623-88-6. Molecular formula: C20H30O3. Mole weight: 318.45.
It is produced by the strain of Penicillum italicum MRC 1360. Synonyms: 2H-Pyran-2-one,5,6-dihydro-4-methoxy-(9CI). Grade: 95%. CAS No. 83920-64-3. Molecular formula: C6H8O3. Mole weight: 128.13.
5,6-Dihydro-5-azathymidine
5,6-Dihydro-5-azathymidine is produced by the strain of Streptomyces platensis var. clarensis (NRRL-8035). It has anti-gram-positive bacteria, negative bacteria and DNA virus activities. The strain also produces pseudouridine and 1-methylpseudouridine. Synonyms: 1-(2-Deoxypentofuranosyl)-4-hydroxy-5-methyl-5,6-dihydro-1,3,5-triazin-2(1H)-one. CAS No. 57350-36-4. Molecular formula: C9H15N3O5. Mole weight: 245.23.
5,6-Dimethoxy-3H-isobenzofuran-1-one
5,6-Dimethoxy-3H-isobenzofuran-1-one is a useful adjunct in the detection of illicit opiate in the management of substance misuses. Synonyms: 5,6-dimethoxyisobenzofuran-1(3H)-one; Isobenzofuranone, 5,6-dimethoxy-1(3H)-; NSC 25379; 5,6-Dimethoxyphthalide; Macconine; Meconinm; m-Meconin; meta-Meconine. Grade: >90%. CAS No. 531-88-4. Molecular formula: C10H10O4. Mole weight: 194.18.
5,7,3',4',5'-penthydroxy-3-methoxy flavone
5,7,3',4',5'-penthydroxy-3-methoxy flavone is an O-methylated flavonol found in the roots of Pteroxygonum giraldii. Synonyms: Annulatin; 3-O-methylmyricetin. CAS No. 1486-67-5. Molecular formula: C16H12O8. Mole weight: 332.26.
5,7-Dichloro-3-O-methylnorlichexanthone is a structure from the lichen. Molecular formula: C15H10Cl2O5. Mole weight: 341.14.
5,7-Dichloro-6-O-methylnorlichexanthone
5,7-Dichloro-6-O-methylnorlichexanthone is a xanthone obtained from lichen Lecanora broccha. Molecular formula: C15H10Cl2O5. Mole weight: 341.14.
5,7-Dichlorolichexanthone
5,7-Dichlorolichexanthone is a lichen xanthone. Molecular formula: C16H12Cl2O5. Mole weight: 355.17.
5,7-Dichloronorlichexanthone
5,7-Dichloronorlichexanthone is a xanthone compound obtained from Buellia sp. CAS No. 139644-41-0. Molecular formula: C14H8Cl2O5. Mole weight: 327.12.
5-Acetyl-2-(1-hydroxy-1-methylethyl)benzofuran
5-Acetyl-2-(1-hydroxy-1-methylethyl)benzofuran is produced from the inoculation of sliced yacon tubers with Pseudomonas cichorii. It is a phytoalexin. Synonyms: Ethanone, 1-[2-(1-hydroxy-1-methylethyl)-5-benzofuranyl]-. Grade: 99.0%. CAS No. 64165-99-7. Molecular formula: C13H14O3. Mole weight: 218.25.
5β,8βH,9βH,10α-Labd-13-ene-8,18-diol
5β,8βH,9βH,10α-Labd-13-ene-8,18-diol. CAS No. 3767-46-2. Molecular formula: C20H36O2. Mole weight: 308.5.
5-Bromoochrephilone is one of the products of Penicillum multicolor FO-2338 in broth containing potassium bromide. It has strong inhibitory activity on gP120-CD4 binding. Molecular formula: C23H25BrO5. Mole weight: 461.34.
5-Chloro-4-O-demethylbarbatic acid
5-Chloro-4-O-demethylbarbatic acid is an analog of Barbatic acid, which is obtained from Cladia aggregata (lichen). Molecular formula: C18H17ClO7. Mole weight: 380.78.
5-Chloro-6-O-methylnorlichexanthone
5-Chloro-6-O-methylnorlichexanthone is obtained from Lecanora contractula. Molecular formula: C15H11ClO5. Mole weight: 306.70.
5-Chlorodivaricatinic acid
5-Chlorodivaricatinic acid is a derivative of Divaricatinic acid. Divaricatinic acid is a metabolite isolated from the Andean lichens Protousnea poeppigii and Usnea florida displaying antimicrobial activity against the pathogenic fungi Microsporum gypseum, Trichophyton mentagrophytes and T. rubrum. Synonyms: 3-chloro-6-hydroxy-4-methoxy-2-propylbenzoic acid. Molecular formula: C11H13ClO4. Mole weight: 244.67.
5-Chloro-D-tryptophan
5-Chloro-D-tryptophan. CAS No. 55325-48-9. Molecular formula: C11H11ClN2O2. Mole weight: 238.7.
5-Chlorolecanoric acid
It is a new depside from Punctelia species. Molecular formula: C16H13ClO7. Mole weight: 352.72.
5-Chlorolichexanthone
5-Chlorolichexanthone is a lichen chloroxanthone. Synonyms: 5-Chloro-lichexanthone. Molecular formula: C16H13ClO5. Mole weight: 320.73.
5-Chloronorlichexanthone
5-Chloronorlichexanthone is a lichen xanthone. Molecular formula: C14H9ClO5. Mole weight: 292.67.
5-Dehydroxymethylmildiomycin
5-Dehydroxymethylmildiomycin is a nucleoside antibiotic produced by Streptoverticillium rimofaciens. It has weak activity against Gram-negative bacteria and fungi. Synonyms: Mildiomycin C; 2(1H)-Pyrimidinone, 4-amino-1-(4-((2-amino-3-hydroxy-1-oxopropyl)amino)-9-((aminoiminomethyl)amino)-6-C-carboxy-2,3,4,7,9-pentadeoxy-alpha-L-talo-non-2-enopyranosyl)-. CAS No. 78162-87-5. Molecular formula: C18H28N8O8. Mole weight: 484.46.
5-Deoxygentamicin C1
It is produced by the strain of Micromonospora purpurea Vib. The compound has anti-gram-positive and anti-gram-negative activities. Synonyms: 5-Deoxygentamicin C(sub 1); 2,4-Diamino-5-{[3-deoxy-4-C-methyl-3-(methylamino)pentopyranosyl]oxy}-3-hydroxycyclohexyl 2-amino-2,3,4,6,7-pentadeoxy-6-(methylamino)heptopyranoside. CAS No. 60768-21-0. Molecular formula: C21H43N5O7. Mole weight: 477.59.
(5E)-7-Oxozeaenol
(5E)-7-Oxozeaenol, a resorcylic acid lactone isolated from the fungus MSX 63935 and Drechslera portulacae, has enzyme inhibitory effect and anticancer activities. Synonyms: Oxozeaenol, (5E)-7-; (3S,5E,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; Cochliomycin F; (2E,5S,6S,8E,11S)-5,6,15-trihydroxy-17-methoxy-11-methyl-12-oxabicyclo[12.4.0]octadeca-1(18),2,8,14,16-pentaene-7,13-dione. Grade: ≥95% by HPLC. CAS No. 1198574-97-8. Molecular formula: C19H22O7. Mole weight: 362.37.
5-Epipentenomycin I
Epipentenomycin I is an antibiotic isolated from the fruiting body of Peziza sp. It has anti-gram-positive bacteria activity. Synonyms: 4,5-Dihydroxy-5-(hydroxymethyl)-2-yclopenten-1-one; 4,5-Dihydroxy-5-hydroxymethyl-cyclopent-2-en-1-one; 4alpha,5-Dihydroxy-5alpha-(hydroxymethyl)-2-cyclopentene-1-one. Molecular formula: C6H8O4. Mole weight: 144.12.
5-Fluoropolyoxin L
It is produced by the strain of Streptomyces cacoi. 5-Fluoropolyoxin L has the inhibitory activity of Escherichia coli and Streptococcus faecalis, and the antibacterial activity of 5-Fluoropolyoxin M is lower than L. Synonyms: beta-D-Allofuranuronic acid, 5-((2-amino-5-O-(aminocarbonyl)-2-deoxy-L-xylonoyl)amino)-1,5-dideoxy-1-(5-fluoro-3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-. CAS No. 50355-67-4. Molecular formula: C16H22FN5O12. Mole weight: 495.37.
5-Fluoropolyoxin M
It is produced by the strain of Streptomyces cacoi. 5-Fluoropolyoxin L has the inhibitory activity of Escherichia coli and Streptococcus faecalis, and the antibacterial activity of 5-Fluoropolyoxin M is lower than L. Synonyms: beta-D-Allofuranuronic acid, 5-((2-amino-5-O-(aminocarbonyl)-2,3-dideoxy-L-erythro-pentonoyl)amino)-1,5-dideoxy-1-(3,4-dihydro-5-fluoro-2,4-dioxo-1(2H)-pyrimidinyl)-. CAS No. 50355-68-5. Molecular formula: C16H22FN5O11. Mole weight: 479.37.
5-Hydroxy-3,4,7-triphenyl-2,6-benzofurandione
5-Hydroxy-3,4,7-triphenyl-2,6-benzofurandione is a xanthine oxidase (XO) inhibitor produced by Peniophora sanguinea. Synonyms: 5-Hydroxy-3,4,7-triphenylbenzofuran-2,6-dione. Molecular formula: C26H16O4. Mole weight: 392.40.
5-Hydroxy-3,6,7,4'-tetramethoxyflavone
5-Hydroxy-3,6,7,4'-tetramethoxyflavone is a natural product found in Grindelia glutinosa. Synonyms: Penduletin 4'-methyl ether; 6-Hydroxykaempferol-3,6,7,4'-tetramethyl ether. Grade: 98%. CAS No. 14787-34-9. Molecular formula: C19H18O7. Mole weight: 358.34.
5-Hydroxy-3-vinyl-2(5H)-furanone
It is a lactone antibiotic produced by the strain of Streptomyces sp. A 415-Z3. It has anti-gram-positive activity. 100 μg/mL can inhibit HeLa cells, and it has inhibitory effect on Ehrlich ascites carcinoma and solid carcinoma. Synonyms: Antibiotic A-415-Z3; 5-hydroxy-3-vinylfuran-2(5H)-one; Antibiotic PA147; 3-Carboxy-2,4-pentadienallactol; 3-Ethenyl-5-hydroxy-2(5H)-furanone; PA-147. CAS No. 3734-60-9. Molecular formula: C6H6O3. Mole weight: 126.11.
5-Hydroxy-4-oxo-L-norvaline
5-Hydroxy-4-oxo-L-norvaline is an antifungal antibiotic produced by Streptomyces akiyoshiensis. It can inhibit protein biosynthesis. Synonyms: 5-hydroxy-4-oxonorvaline; Antibiotic RI-331. CAS No. 26911-39-7. Molecular formula: C5H9NO4. Mole weight: 147.13.
5-Hydroxy-9-methylstreptimidone
5-Hydroxy-9-methylstreptimidone is a glutarimide antibiotic produced by Streptomyces sp. HIL Y-9065403. It has a weak weeding effect. Molecular formula: C17H25NO5. Mole weight: 323.38.
5-Hydroxy-beta-orsellinic acid
5-Hydroxy-beta-orsellinic acid.
(+)-5'-Hydroxy-griseofulvin
(+)-5'-Hydroxygriseofulvin is a derivative obtained by fermentation of (+)-griseofulvin or dehydrogriseofulvin through Streptomyces cinereocrocatus. Antifungal activity. Molecular formula: C17H17ClO7. Mole weight: 368.77.
5-Hydroxyindolmycin
5-Hydroxyindolmycin is an antibiotic produced by the fermentation of Serptomyces griseus in the presence of 5-hydroxytryptophan or 5-hydroxyindole. It has weak anti-Gram-positive and negative bacteria activity. Molecular formula: C14H15N3O3. Mole weight: 273.29.
5-Hydroxylecanoric acid
5-Hydroxylecanoric acid is a derivative of Lecanoric acid, which is a didepside produced by several species of lichen. Molecular formula: C16H14O8. Mole weight: 334.28.