4-{3-[4-[N-(2-methoxycarbonyl-ethyl)-N-pyridin-2-yl-aminocarbonyl]-2,5-dimethyl-phenyl]propargylamino}benzamidine 在
lithium hydroxide 、 ammonium chloride 作用下,
以13%的产率得到4-{3-[4-[N-(2-hydroxycarbonyl-ethyl)-N-pyridin-2-yl-amino-carbonyl]-2,5-dimethyl-phenyl]propargylamino}benzamidine