2-[N-(4-amidinophenyl)-aminomethyl]-3-methyl-6-[N-(ethoxycarbonylmethyl)-quinoline-8-sulphonylamino]-benzofuran 在
sodium hydroxide 作用下,
以94%的产率得到2-[N-(4-Amidinophenyl)-aminomethyl]-3-methyl-6-[N-(hydroxycarbonylmethyl)-quinoline-8-sulphonylamino]-benzofuran