(2S)-2-[[(2S)-2-[[4-[2-[2-[[(2S)-2-[[(2S)-6-[[4-[(1S,2R)-1-benzamido-3-[[(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-diacetyloxy-2-benzoyloxy-1,9-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-15-yl]oxy]-3-oxo-1-phenylpropan-2-yl]oxy-4-oxobutanoyl]amino]-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[4-[2-[(8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethoxy]-4-oxobutanoyl]amino]-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]ethyldisulfanyl]ethylamino]-4-oxobutanoyl]amino]-4-carboxybutanoyl]amino]pentanedioic acid | 1353778-71-8