ethyl 2-[[(E)-3-(3-carbamimidoylphenyl)prop-2-enyl]-[4-(1-ethanimidoylpiperidin-4-yl)oxy-3,5-difluorophenyl]sulfamoyl]acetate 在
盐酸 作用下,
以
1,4-二氧六环 、
甲醇 为溶剂,
生成 Ethyl N-[4-(1-acetimidoylpiperidin-4-yloxy)-3,5-difluorophenyl]-N-[3-(3-amidinophenyl)-2-(E)-propenyl]sulfamoylacetate dihydrochloride