Concanamycin A

(5R)-3-O-(4-O-Carbamoyl-2,6-dideoxy-β-D-arabino-hexopyranosyl)-2,4-dideoxy-1-C-{(2S,3R,4S)-4-[(2R,3S,4E,6E,9R,10S,11S,12R,13R,14E,16Z)-11-ethyl-10,12-dihydroxy-3,17-dimethoxy-7,9,13,15-tetramethyl- 18-oxooxacyclooctadeca-4,6,14,16-tetraen-2-yl]-3-hydroxy-2-pentanyl}-4-methyl-5-[(1E)-1-propen-1-yl]-α-D-threo-pentopyranose

(5R)-3-O-(4-O-Carbamoyl-2,6-dideoxy-β-D-arabino-hexopyranosyl)-2,4-dideoxy-1-C-{(2S,3R,4S)-4-[(2R,3S,4E,6E,9R,10S,11S,12R,13R,14E,16Z)-11-ethyl-10,12-dihydroxy-3,17-dimethoxy-7,9,13,15-tetramethyl-18-oxooxacyclooctadeca-4,6,14,16-tetraen-2-yl]-3-hydroxypentan-2-yl}-4-methyl-5-[(1E)-prop-1-en-1-yl]-α-D-threo-pentopyranose

(5R)-3-O-(4-O-Carbamoyl-2,6-didesoxy-β-D-arabino-hexopyranosyl)-2,4-didesoxy-1-C-{(2S,3R,4S)-4-[(2R,3S,4E,6E,9R,10S,11S,12R,13R,14E,16Z)-11-ethyl-10,12-dihydroxy-3,17-dimethoxy-7,9,13,15-tetramethy l-18-oxooxacyclooctadeca-4,6,14,16-tetraen-2-yl]-3-hydroxy-2-pentanyl}-4-methyl-5-[(1E)-1-propen-1-yl]-α-D-threo-pentopyranose

(5R)-3-O-(4-O-Carbamoyl-2,6-didésoxy-β-D-arabino-hexopyranosyl)-2,4-didésoxy-1-C-{(2S,3R,4S)-4-[(2R,3S,4E,6E,9R,10S,11S,12R,13R,14E,16Z)-11-éthyl-10,12-dihydroxy-3,17-diméthoxy-7,9,13,15-tétraméthy l-18-oxooxacyclooctadéca-4,6,14,16-tétraén-2-yl]-3-hydroxy-2-pentanyl}-4-méthyl-5-[(1E)-1-propén-1-yl]-α-D-thréo-pentopyranose

80890-47-7

Concanamycin A

α-D-threo-Pentopyranose, 3-O-[4-O-(aminocarbonyl)-2,6-dideoxy-β-D-arabino-hexopyranosyl]-2,4-dideoxy-1-C-[(1S,2R,3S)-3-[(2R,3S,4E,6E,9R,10S,11S,12R,13R,14E,16Z)-11-ethyl-10,12-dihydroxy-3,17-di methoxy-7,9,13,15-tetramethyl-18-oxooxacyclooctadeca-4,6,14,16-tetraen-2-yl]-2-hydroxy-1-methylbutyl]-4-methyl-5-C-[(1E)-1-propen-1-yl]-, (5R)-

α-D-threo-Pentopyranose, 3-O-[4-O-(aminocarbonyl)-2,6-dideoxy-β-D-arabino-hexopyranosyl]-2,4-dideoxy-1-C-[(1S,2R,3S)-3-[(2R,3S,4E,6E,9R,10S,11S,12R,13R,14E,16Z)-11-ethyl-10,12-dihydroxy-3,17-dimethoxy-7,9,13,15-tetramethyl-18-oxooxacyclooctadeca-4,6,14,16-tetraen-2-yl]-2-hydroxy-1-methylbutyl]-4-methyl-5-C-[(1E)-1-propen-1-yl]-, (5R)-

(3Z,5E,7R,8R,9S,10S,11R,13E,15E,17S,18R)-18-[(1S,2R,3S)-3-[(2R,4R,5S,6R)-4-[[4-O-(Aminocarbonyl)-2,6-dideoxy-b-D-arabino-hexopyranosyl]oxy]tetrahydro-2-hydroxy-5-methyl-6-(1E)-1-propenyl-2H-pyran-2-yl]-2-hydroxy-1-methylbutyl]-9-ethyl-8,10-dihydroxy-3,17-

Antibiotic X 4357 B

Folimycin

Oxacyclooctadeca-3,5,13,15-tetraen-2-one, 18-((1S,2R,3S)-3-((2R,4R,5S,6R)-4-((4-O-(aminocarbonyl)-2,6-dideoxy-β-D-arbino-hexopyranosyl)oxy)tetrahydro-2-hydroxy-5-methyl-6-(1E)-1-propenyl-2H-pyran-2-yl)-2-hydroxy-1-methylbutyl)-9-ethyl-8,10-dihydroxy-3,17-dimethoxy-5,7,11,13-tetramethyl-, (3Z,5E,7R,8R,9S,10S,11R,13E,15E,17S,18R)-

Toxins extracted from living sources, solid, n.o.s. (Concanamycin A)

X 4357 B