2-(甲基氨基)乙酸乙酯 、 [24,74,124,174-tetrakis(2-chlorosulfonylethyl)-23,25,73,75,123,125,173,175-octaoxo-24,25,74,75,124,125,174,175-octahydro-23H,73H,123H,173H-5,10,15,20-tetraazatetraisoindolo[5,6-b:5',6'-g:5'',6''-l:5''',6'''-q]porphyrinato]cobalt(II) 以
氯仿 为溶剂,
以29%的产率得到[24,74,124,174-tetrakis(N-ethoxycarbonylmethyl-N-methyl-2-sulfamoylethyl)-23,25,73,75,123,125,173,175-octaoxo-24,25,74,75,124,125,174,175-octahydro-23H,73H,123H,173H-5,10,15,20-tetraazatetraisoindolo[5,6-b:5',6'-g:5'',6''-l:5''',6'''-q]porphyrinato]Co