ethyl (E)-2-{5-[1-(acetimidoyl)piperidin-4-yloxy]-2-[2-(3-amidinophenyl)-ethen-1-yl]indolin-1-ylsulfonyl}acetate dihydrochloride 在
盐酸 作用下,
反应 1.5h,
以84%的产率得到(E)-2-{5-[1-(acetimidoyl)piperidin-4-yloxy]-2-[2-(3-amidinophenyl)-ethen-1-yl]indolin-1-ylsulfonyl}acetic acid