3,3'-{Carbonylbis[iminoethane-2,1-diyloxy-3,1-phenylenecarbonylimino(2-methylindolizine-1,3-diyl)carbonyl]}bis(6-aminobenzoic acid) 在
sodium hydroxide 作用下,
以
水 为溶剂,
生成 disodium salt of 3,3'-{carbonylbis[imino-ethane-2,1-diyloxy-3,1-phenylenecarbonylimino(2-methyl-indolizine-1,3-diyl)carbonyl]}bis(6-aminobenzoic acid)