发明人朱建伟,杨光,郭海燕. "一种4-[(2-氯乙基)[2-(甲磺酰氧乙基)]氨基]苯甲酰-L-谷氨酸的合成方法" [P]. 中国发明专利, 专利号 CN 108327318 A, 授权公告日 2017-06-20.
发明人张德明,沈红梅,孙丽萍. "Method for the Synthesis of (S)-2-(4-((2-Chloroethyl)(2-((methylsulfonyl)oxy)ethyl)amino)benzamido)pentanedioic acid" [P]. 中国发明专利, 专利号 CN 111913677 B, 授权公告日 2020-11-05.
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