发明人李文辉,唐晓军,何建平. "Method for the Synthesis of {[(4-acetylphenyl)sulfonyl]amino}acetic acid" [P]. 中国发明专利, 专利号 CN 116491956 A, 授权公告日 2016-07-03.
发明人沈红梅,钱学锋,马晓峰. "A Process for Preparing High-Purity {[(4-acetylphenyl)sulfonyl]amino}acetic acid" [P]. 中国发明专利, 专利号 CN 112887827 B, 授权公告日 2018-07-19.
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