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Melleolide K
Melleolide K is a sesquiterpene aromatic acid esters produced by Armillariella mellea (Vahl. Ex Fr.). It has activity against gram-positive bacteria such as Staphylococcus aureus and Bacillus subtilis. Molecular formula: C23H27ClO6. Mole weight: 434.91.
Melleolide L
Melleolide L is a sesquiterpene aromatic acid esters produced by Armillariella mellea (Vahl. Ex Fr.). The antibacterial activity is weak. Synonyms: 6'-Chloro-10alpha-hydroxymelleolide. CAS No. 298702-67-7. Molecular formula: C23H27ClO7. Mole weight: 450.91.
Melleolide M
Melleolide M is a sesquiterpene aromatic acid esters produced by Armillariella mellea (Vahl. Ex Fr.). The antibacterial activity is weak. CAS No. 264229-82-5. Molecular formula: C23H29ClO7. Mole weight: 452.92.
Melrosporus
Melrosporus is an antibiotic produced by Streptovertieillium fervens var. melrosporus NRRL 3117. It has an anti-bacterial effect. CAS No. 102367-17-9. Molecular formula: C5H9NO4. Mole weight: 147.13.
Memnobotrin A
Memnobotrin A is an antibiotic produced by Memnoniella echinata (JS6308). It has inhibitory effect on NCI-460, MCF7 and SF-268 cell lines. Molecular formula: C25H33NO5. Mole weight: 427.53.
Memnobotrin B
Memnobotrin B is an antibiotic produced by Memnoniella echinata (JS6308). It has inhibitory effect on NCI-460, MCF7 and SF-268 cell lines. Molecular formula: C27H37NO6. Mole weight: 471.58.
Memnoconol
Memnoconol is an antibiotic produced by Memnoniella echinata (JS6308). It has inhibitory effect on NCI-460, MCF7 and SF-268 cell lines. Molecular formula: C23H32O6. Mole weight: 404.50.
Memnoconone
Memnoconone is an antibiotic produced by Memnoniella echinata (JS6308). Molecular formula: C23H30O5. Mole weight: 386.48.
Memnopeptide
Memnopeptide A is a terpene peptide produced by Memnoniellia echinata FH 2272 with an activating effect on SERCA2. It has weak resistance to Gram-positive bacteria such as Staphylococcus aureus and Streptococcus pyogenes. Molecular formula: C76H108N16O18S. Mole weight: 1565.83.
Menadione sodium bisulfite
Menadione sodium bisulfite is a water-soluble form of menadione, which belongs to the Vitamin K class of compounds. It is a possible anticancer agent able to induce apoptosis. It can be used for bleeding caused by vitamin K deficiency. Synonyms: Sodium menadione bisulfite; Dohyfral; Hemoklot. Grade: >95%. CAS No. 130-37-0. Molecular formula: C11H9NaO5S. Mole weight: 276.24.
Menoxymycin A is an antibiotic produced by Str. sp. KB10. It has a cytotoxic effect. It inhibits KB and N18-RE-105 cells with IC50 of 0.86 μmol/L and 0.14 μmol/L. Dithiothreitol (DDT) can reduce A and B cytotoxicity effect. Synonyms: [(2R)-2alpha-Methyl-3beta-hydroxy-6alpha-[(3aR)-2,6,11-trioxo-5alpha-methyl-7-hydroxy-3,3aalpha,5,6,11,11balpha-hexahydro-2H-furo[3,2-b]naphtho[2,3-d]pyran-10-yl]tetrahydro-2H-pyran-4alpha-yl]dimethylamine oxide. CAS No. 160492-65-9. Molecular formula: C24H27NO9. Mole weight: 473.47.
Menoxymycin B
Menoxymycin B is an antibiotic produced by Str. sp. KB10. It has a cytotoxic effect. It inhibits KB and N18-RE-105 cells with IC50 of 0.22 μmol/L and 0.023 μmol/L. Dithiothreitol (DDT) can reduce A and B cytotoxicity effect. CAS No. 160523-76-2. Molecular formula: C25H31NO9. Mole weight: 489.51.
Mer-A2026A
It is originally isolated from Streptomyces pactum. Mer-A2026A has the function of vasodilator and hypotension. Synonyms: Mer-A-2026A. Molecular formula: C26H39NO3. Mole weight: 413.59.
Mer-A2026B
It is originally isolated from Streptomyces pactum. Mer-A2026B has the function of vasodilator and hypotension. Synonyms: Mer-A-2026B. Molecular formula: C24H35NO3. Mole weight: 385.54.
Mer-f3
It is originally isolated from Metarrhizium sp. f3. And it is cytotoxic to some human tumor cells, such as K562, HT29, MCF7 and HT1080 cells. Synonyms: UNII-PU9QMQ1HDP; AM-6927; 1-Oxaspiro(2.5)octan-6-one, 4-hydroxy-4-(3-((2E)-4-hydroxy-3-methyl-2-buten-1-yl)-2-methyl-2-oxiranyl)-5-methoxy-. CAS No. 207567-62-2. Molecular formula: C16H24O6. Mole weight: 312.36.
Mer-N5075A
Mer-N5075A, an HIV-1 protease inhibitor, is originally isolated from Streptomyces chromofuscus. Its IC50 of inhibiting HIV-1 protease was 17.8 μmol/L. Synonyms: Mer-N-5075A; FERM P-13134; 2-[(N-{1-[N-(1-{N-[(1S)-2-hydroxy-1-benzylethyl]carbamoyl}-2-methylpropyl)carbamoyl]-4-(amidinoamino)butyl}carbamoyl)amino]-3-phenylpropanoic acid. Molecular formula: C30H43N7O6. Mole weight: 597.70.
Mer NF5003B
Mer NF5003B is extracted from Stachybotrys sp. Mer-NF-5003. It has the activity of inhibiting avian myeloblastic leukemia virus (AMV) protease. Synonyms: Mer-NF5003B; Mer-NF-5003B; 4,6',7'-Trihydroxy-6-(hydroxymethyl)-2',5',5',8'a-tetramethyl-3',4',4'a,5',6',7',8',8'a-octahydro-2'H,3H-spiro[1-benzofuran-2,1'-naphthalene]-7-carbaldehyde. CAS No. 159121-97-8. Molecular formula: C23H32O6. Mole weight: 404.50.
Mer-NF8054A
It is an antifungal steriod produced by the strain of Aspergillus ustus NF-8054. Mer-NF8054A has the activity against several Aspergillus fumigatus strains. Molecular formula: C28H44O4. Mole weight: 444.64.
Mer-NF8054X
It is an antifungal steriod produced by the strain of Aspergillus ustus NF-8054. Mer-NF8054X has the activity against several Aspergillus fumigatus strains. Synonyms: Mer NF8054X; 3,5,9,23-Tetrahydroxy-18,22-cycloergosta-6,8(14)-dien-11-one. CAS No. 157414-01-2. Molecular formula: C28H42O5. Mole weight: 458.63.
Merochlorophaeic acid
Merochlorophaeic acid is a substance isolated from the lichen Cladonia merochlorophaea. Synonyms: Benzoic acid, 2,3,4-trihydroxy-6-pentyl-, 3-(2,4-dimethoxy-6-propylbenzoate) (8CI). CAS No. 2879-80-3. Molecular formula: C24H30O8. Mole weight: 446.49.
Mertensene
Mertensene, a halogenated monoterpene isolated from the red alga Pterocladiella capillacea (S.G. Gmelin) Santelices and Hommersand, induces G2/M Cell Cycle Arrest and Caspase Dependent Apoptosis of Human Colon Adenocarcinoma HT29 Cell Line through the Modulation of ERK-1/-2, AKT and NF-κB Signaling. It has antimicrobial and anti-algal properties, and it has insecticidal effect. Synonyms: Cyclohexane, 2-bromo-4,5-dichloro-1-[(1E)-2-chloroethenyl]-1,5-dimethyl-, (1S,2R,4S,5S)-; Cyclohexane, 2-bromo-4,5-dichloro-1-(2-chloroethenyl)-1,5-dimethyl-, (1alpha(E),2beta,4beta,5alpha)-; (1S,2S,4R,5S)-2-bromo-4,5-dichloro-1-((E)-2-chlorovinyl)-1,5-dimethylcyclohexane. Grade: ≥95%. CAS No. 66389-40-0. Molecular formula: C10H14BrCl3. Mole weight: 320.48.
Mer WF3010
Mer WF3010 is an antifungal antibiotic of the Papulacandin group extracted from Phialophora cyclaminis Mer-WF 2010. It has the activity of anti-candida fungi, but has weak effect on other fungi. Synonyms: MER-WF3010; beta-D-Galactopyranoside, 3',4',5',6'-tetrahydro-6'-(hydroxymethyl)-4'-((7-hydroxy-8,14-dimethyl-1-oxo-2,4,8,10-hexadecatetraenyl)oxy)spiro(isobenzofuran-1(3H),2'-(2H)pyran)-5-yl-3',5,7-trihydroxy-, 6-(2,4,6-octatrienoate). CAS No. 145078-62-2. Molecular formula: C45H60O16. Mole weight: 856.95.
Methoxymicareic acid
Methoxymicareic acid is a diphenyl ether compound obtained from the lichen biatora sorediosa. CAS No. 94693-31-9. Molecular formula: C30H42O8. Mole weight: 530.28.
It is a new depside from Perlusaria lichen. Molecular formula: C24H30O7. Mole weight: 430.49.
Methyl 2,2'-di-O-methyleriodermate
It is a new depside from Erioderma Lichens. Molecular formula: C22H25ClO7. Mole weight: 436.88.
Methyl 2',2''-di-O-methylgyrophorate
A new lichen tridepside. Molecular formula: C27H26O10. Mole weight: 510.49.
Methyl 2,2'-di-O-methylstenosporate
Methyl 2,2'-di-O-methylstenosporate.
Methyl 2,4-di-O-methyleriodermate
It is a new depside from Erioderma Lichens. Molecular formula: C22H25ClO7. Mole weight: 436.88.
Methyl 2',4-di-O-methyleriodermate
It is a new depside from Erioderma Lichens. Molecular formula: C22H25ClO7. Mole weight: 436.88.
Methyl 2,7-dichloropsoromate
Methyl 2,7-dichloropsoromate, the depsidone, has been isolated from the lichen Phyllopsora corallina var. ochroxantha. Synonyms: 2,7-Dichloro-4-formyl-3-hydroxy-8-methoxy-1,9-dimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepine-6-carboxylic acid methyl ester. CAS No. 131840-47-6. Molecular formula: C19H14Cl2O8. Mole weight: 441.22.
Methyl 2-chloropsoromate
Methyl 2-chloropsoromate, the depsidone, has been isolated from the lichen Phyllopsora corallina var. ochroxantha. Synonyms: 2-chloro-4-formyl-3-hydroxy-8-methoxy-1,9-dimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepine-6-carboxylic acid methyl ester. Molecular formula: C19H15ClO8. Mole weight: 406.77.
Methyl 2-O-Methyldivaricatate
It is a new depside from Perlusaria lichen. Molecular formula: C23H28O7. Mole weight: 416.46.
Methyl 2'-O-methyleriodermate
It is a new depside from Erioderma Lichens. Molecular formula: C21H23ClO7. Mole weight: 422.86.
Methyl 2''-O-methylgyrophorate
A new lichen tridepside. Synonyms: 2''-O-methylgyrophoric acid methyl ester; 2''-O-methyl-Methylgyrophorate. Molecular formula: C26H24O10. Mole weight: 496.46.
It is a β-orcinol-type depside from the lichen Thamnolia vermicularis. Synonyms: Methyl isonorobtusatate; Methyl 3-demethyl-3'-methylnorobtusatate. CAS No. 70342-23-3. Molecular formula: C18H18O7. Mole weight: 346.33.
Methyl 4-O-demethylbarbatate
It is a new depside from Erioderma Lichens. Synonyms: Benzoic acid, 2,4-dihydroxy-3,6-dimethyl-, 3-hydroxy-4-(methoxycarbonyl)-2,5-dimethylphenyl ester; methyl 4-(2,4-dihydroxy-3,6-dimethylbenzoyloxy)-2-hydroxy-3,6-dimethylbenzoate; 4-(2,4-Dihydroxy-3,6-dimethylbenzoyloxy)-2-hydroxy-3,6-dimethylbenzoic acid methyl ester. CAS No. 5038-46-0. Molecular formula: C19H20O7. Mole weight: 360.36.
Methyl 5-chlorobarbatate is a derivative of Methyl barbatate, which is a new secondary product in the lichen genus Haematomma. Molecular formula: C20H21ClO7. Mole weight: 408.83.
Methyl 5-chloronorobtusatate
It is a lichen β-orcinol para-depside detected in an Erioderma sp. Molecular formula: C18H17ClO7. Mole weight: 380.78.
Methyl 5-hydroxy-beta-orsellinate
Methyl 5-hydroxy-beta-orsellinate.
Methyl-acetyl-11-keto-oleananeolate
Methyl-acetyl-11-keto-oleananeolate. CAS No. 15071-78-0. Molecular formula: C33H50O5. Mole weight: 526.75.
Methyl arachidate
Methyl arachidate is a natural compound which can be isolated from Lepidium meyenii, Begonia heracleifolia, etc. Synonyms: Methyl eicosanoate; Arachidic acid methyl ester; Eicosanoic acid, methyl ester. Grade: 98%. CAS No. 1120-28-1. Molecular formula: C21H42O2. Mole weight: 326.56.
Methyl ascomatate
It is a new dibenzofuran and depside from the Lichen Bunodophoron patagonicum. Synonyms: 2-Dibenzofurancarboxylic acid, 3,7-dimethoxy-1,9-dimethyl-, methyl ester; 3,7-Dimethoxy-1,9-dimethyl-dibenzofuran-2-carboxylic acid methyl ester. CAS No. 93796-73-7. Molecular formula: C18H18O5. Mole weight: 314.33.
Methyl barbatate
Methyl barbatate is a new secondary product in the lichen genus Haematomma. Synonyms: Methyl 2-hydroxy-4-[(2-hydroxy-4-methoxy-3,6-dimethylbenzoyl)oxy]-3,6-dimethylbenzoate; 4-(2-Hydroxy-4-methoxy-3,6-dimethylbenzoyloxy)-2-hydroxy-3,6-dimethylbenzoic acid methyl ester; 2-Hydroxy-4-[(2-hydroxy-4-methoxy-3,6-dimethylbenzoyl)oxy]-3,6-dimethylbenzoic acid methyl ester; Benzoic acid, 2-hydroxy-4-[(2-hydroxy-4-methoxy-3,6-dimethylbenzoyl)oxy]-3,6-dimethyl-, methyl ester; Barbatinsaeure methyl ester. CAS No. 5014-22-2. Molecular formula: C20H22O7. Mole weight: 374.38.
Methyl betulinate
Methyl betulinate is a lupane-type triterpenoid isolated from Akania bidwillii. It has anti-Plasmodium, Plasmodium falciparum and anti-human melanoma cell line activity. Synonyms: Betulinic acid methyl ester; betulinic acid methylester. Grade: 98%. CAS No. 2259-6-5. Molecular formula: C31H50O3. Mole weight: 470.74.
Methylcyclodecylprodiginine
Methylcyclodecylprodiginine is a prodigiosin antibiotic. CAS No. 34852-33-0. Molecular formula: C25H33N3O. Mole weight: 391.55.
Methylenomycin A is a cyclopentanone derived antibiotic produced by Streptomyces violaceoruber 2416 that is effective against both Gram-negative and Gram-positive bacteria. CAS No. 52775-76-5. Molecular formula: C9H10O4. Mole weight: 182.17.
Methylenomycin B
Methylenomycin b is a cyclopentanone derived antibiotic produced by Streptomyces violaceoruber 2416 that is effective against both Gram-negative and Gram-positive bacteria. Synonyms: 2,3-Dimethyl-5-methylene-2-cyclopenten-1-one. CAS No. 52775-77-6. Molecular formula: C8H10O. Mole weight: 122.16.
Methyl piliformate is a lichen metabolite produced by Xylaria sp. Methyl piliformate has modest antimalarial activity. Grade: >95% by HPLC. CAS No. 898221-37-9. Molecular formula: C12H20O4. Mole weight: 228.3.