methyl (2R)-2-[[(8R,11R,14S)-5-(3-acetamido-4-bromophenyl)-11-(3,5-dichloro-4-hydroxyphenyl)-8-[[(2R)-2-(3,5-dichloro-4-hydroxyphenyl)-2-[[(2R)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-5-triethylsilylpent-4-ynoyl]amino]acetyl]amino]-4-hydroxy-13-methyl-9,12-dioxo-2-oxa-10,13-diazatricyclo[14.2.2.13,7]henicosa-1(18),3(21),4,6,16,19-hexaene-14-carbonyl]amino]-2-(4-hydroxyphenyl)acetate | 1229117-60-5