Tautomycin

(3R)-3-Hydroxy-3-(4-méthyl-2,5-dioxo-2,5-dihydro-3-furanyl)propanoate de (3R,4R,5R,8S,9S,12R)-12-{(2S,3S,6R,8S,9R)-3,9-diméthyl-8-[(3S)-3-méthyl-4-oxopentyl]-1,7-dioxaspiro[5.5]undéc-2-yl}-5,9-dihydro xy-4-méthoxy-2,8-diméthyl-7-oxo-3-tridécanyle

(3R,4R,5R,8S,9S,12R)-12-{(2S,3S,6R,8S,9R)-3,9-Dimethyl-8-[(3S)-3-methyl-4-oxopentyl]-1,7-dioxaspiro[5.5]undec-2-yl}-5,9-dihydroxy-4-methoxy-2,8-dimethyl-7-oxo-3-tridecanyl (3R)-3-hydroxy-3-(4-methyl-2 ,5-dioxo-2,5-dihydro-3-furanyl)propanoate

(3R,4R,5R,8S,9S,12R)-12-{(2S,3S,6R,8S,9R)-3,9-Dimethyl-8-[(3S)-3-methyl-4-oxopentyl]-1,7-dioxaspiro[5.5]undec-2-yl}-5,9-dihydroxy-4-methoxy-2,8-dimethyl-7-oxo-3-tridecanyl-(3R)-3-hydroxy-3-(4-methyl-2 ,5-dioxo-2,5-dihydro-3-furanyl)propanoat

(3R,4R,5R,8S,9S,12R)-12-{(2S,3S,6R,8S,9R)-3,9-Dimethyl-8-[(3S)-3-methyl-4-oxopentyl]-1,7-dioxaspiro[5.5]undec-2-yl}-5,9-dihydroxy-4-methoxy-2,8-dimethyl-7-oxotridecan-3-yl (3R)-3-hydroxy-3-(4-methyl-2,5-dioxo-2,5-dihydrofuran-3-yl)propanoate

109946-35-2

3-Furanpropanoic acid, 2,5-dihydro-beta-hydroxy-4-methyl-2,5-dioxo-, (1R,2R,3R,6S,7S,10R)-10-[(2S,3S,6R,8S,9R)-3,9-dimethyl-8-[(3S)-3-methyl-4-oxopentyl]-1,7-dioxaspiro[5.5]undec-2-yl]-3,7-dihydroxy-2 -methoxy-6-methyl-1-(1-methylethyl)-5-oxoundecyl ester, (betaR)-

3-Furanpropanoic acid, 2,5-dihydro-beta-hydroxy-4-methyl-2,5-dioxo-, (1R,2R,3R,6S,7S,10R)-10-[(2S,3S,6R,8S,9R)-3,9-dimethyl-8-[(3S)-3-methyl-4-oxopentyl]-1,7-dioxaspiro[5.5]undec-2-yl]-3,7-dihydroxy-2-methoxy-6-methyl-1-(1-methylethyl)-5-oxoundecyl ester, (betaR)-

Tautomycin

[Wiki]

E′Tautomycin′

Tautomycin from Streptomyces spiroverticillatus