4-{[(4-{[2-(dimethylamino)acetyl]amino}-1-methyl-2-pyrrolyl)carbonyl]amino}-N-[2-(7-chloro-6-oxo-2H,6H-dibenzo-[cd,g]indazol-2-yl)-ethyl]-1-methylpyrrole-2-carboxamide 、
N,N-二甲基乙二胺 以
二甲基亚砜 为溶剂,
以20%的产率得到4-{[(4-{[2-(dimethylamino)acetyl]amino}-1-methyl-2-pyrrolyl)carbonyl]amino}-N-[2-(7-{[(2-dimethylamino)ethyl]amino}-6-oxo-2H,6H-dibenzo-[cd,g]indazol-2-yl)-ethyl]-1-methylpyrrole-2-carboxamide