N-[(2R)-1-[[(2S)-6-amino-1-oxo-1-(4-pyridin-4-ylpiperazin-1-yl)hexan-2-yl]amino]-3-(3,5-dibromo-4-hydroxyphenyl)-1-oxopropan-2-yl]-4-(2-oxo-1,4-dihydroquinazolin-3-yl)piperidine-1-carboxamide N-[(1R)-2-[[(1S)-5-amino-1-[4-(4-pyridyl)piperazine-1-carbonyl]pentyl]amino]-1-[(3,5-dibromo-4-hydroxy-phenyl)methyl]-2-oxo-ethyl]-4-(2-oxo-1,4-dihydroquinazolin-3-yl)piperidine-1-carboxamide N-[(1R)-2-[[(1S)-5-amino-1-[oxo-[4-(4-pyridyl)-1-piperazinyl]methyl]pentyl]amino]-1-[(3,5-dibromo-4-hydroxyphenyl)methyl]-2-oxoethyl]-4-(2-oxo-1,4-dihydroquinazolin-3-yl)-1-piperidinecarboxamide N-[(1R)-2-[[(1S)-5-amino-1-[4-(4-pyridyl)piperazine-1-carbonyl]pentyl]amino]-1-(3,5-dibromo-4-hydroxy-benzyl)-2-keto-ethyl]-4-(2-keto-1,4-dihydroquinazolin-3-yl)piperidine-1-carboxamide N-[(2R)-1-[[(2S)-6-amino-1-oxo-1-(4-pyridin-4-ylpiperazin-1-yl)hexan-2-yl]amino]-3-(3,5-dibromo-4-hydroxy-phenyl)-1-oxo-propan-2-yl]-4-(2-oxo-1,4-dihydroquinazolin-3-yl)piperidine-1-carboxamide BIBN-4096BS BIBN-4096