2-[(4-amidinophenyl)-acetyl]-7-[N-(ethoxycarbonylmethyl)-quinoline-8-sulphonylamino]-1,2,3,4-tetrahydro-isoquinoline 在
sodium hydroxide 作用下,
以49%的产率得到2-[(4-Amidinophenyl)-acetyl]-7-[N-(hydroxycarbonylmethyl)-quinoline-8-sulphonylamino]-1,2,3,4-tetrahydro-isoquinoline