157078-53-0

Benzoicacid, 4,5-dimethoxy-2-[(2-methoxy-1-oxo-2-propenyl)amino]-, 3'(12)-ester withmethyl [8-[[4,6-dideoxy-2-O-[2,4-dideoxy-3-O-methyl-4-[(1-methylethyl)amino]-a-L-threo-pentopyranosyl]-4-[[[2,4,6-trideoxy-4-(methylsulfinyl)-b-D-ribo-hexopyranosyl]oxy]am