二亚乙基三胺五乙酸二酐 、
S-(2-methylaminoethyl)methanesulfothioate hydrobromide 以
二甲基亚砜 为溶剂,
生成 {{2-[Carboxymethyl-(2-{carboxymethyl-[(2-methanesulfonylsulfanyl-ethylcarbamoyl)-methyl]-amino}-ethyl)-amino]-ethyl}-[(2-methanesulfonylsulfanyl-ethylcarbamoyl)-methyl]-amino}-acetic acid