4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidin-1-carboxylic acid ((R)-2-(4-amino-3,5-dibromo-phenyl)-1-{2-[(1-methyl-piperidin-4-ylmethyl)-amino]-phenylcarbamoyl}-ethyl)-amide 以25%的产率得到4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidin-1-carboxylic acid {(R)-2-(4-amino-3,5-dibromo-phenyl)-1-[1-(1-methyl-piperidin-4-ylmethyl)-1H-benzimidazol-2-yl]-ethyl}-amide