发明人罗永刚,沈红梅,高志强. "Method for the Synthesis of 3-hydroxy-2-[(2-naphthylsulfonyl)amino]butanoic acid" [P]. 中国发明专利, 专利号 CN 113472975 B, 授权公告日 2019-03-02.
发明人林芳,郑宇鹏,黄志刚. "A Process for Preparing High-Purity 3-hydroxy-2-[(2-naphthylsulfonyl)amino]butanoic acid" [P]. 中国发明专利, 专利号 CN 109331934 A, 授权公告日 2020-02-11.
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