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-(3-pyrrolidin-1-yl-propylamino)-phenylcarbamoyl]-ethyl}-amide 以9%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-(3-pyrrolidin-1-yl-propyl)-1H-benzimidazol-2-yl]-ethyl}-amide