(4S)-5-[(2S)-2-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(7S)-7-acetamido-1,2,3-trimethoxy-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-10-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-1-oxo-4-phenylbutan-2-yl]amino]-2-oxoethyl]amino]-5-(carbamoylamino)-1-oxopentan-2-yl]carbamoyl]pyrrolidin-1-yl]-4-[3-[(3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-yl)carbamothioylamino]propanoylamino]-5-oxopentanoic acid | 1072134-39-4