发明人陈志强,王建平,高志强. "Method for the Synthesis of 2-[[(carboxymethylthio)-phenylmethyl]amino]benzoic acid
2-[[2-hydroxy-2-oxoethylsulfanyl(phenyl)methyl]amino]benzoic acid
923-42-2
A844204" [P]. 中国发明专利, 专利号 CN 111476060 A, 授权公告日 2015-07-05.
发明人钱学锋,唐晓军,朱建伟. "A Process for Preparing High-Purity 2-[[(carboxymethylthio)-phenylmethyl]amino]benzoic acid
2-[[2-hydroxy-2-oxoethylsulfanyl(phenyl)methyl]amino]benzoic acid
923-42-2
A844204" [P]. 中国发明专利, 专利号 CN 108943384 B, 授权公告日 2025-02-18.
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