发明人黄志刚,何建平,罗永刚. "Method for the Synthesis of 2-((4-Methylphenyl)sulfonamido)-2-phenylacetic acid" [P]. 中国发明专利, 专利号 CN 116389086 B, 授权公告日 2025-05-02.
发明人刘建华,马晓峰,赵玉洁. "A Process for Preparing High-Purity 2-((4-Methylphenyl)sulfonamido)-2-phenylacetic acid" [P]. 中国发明专利, 专利号 CN 110463091 B, 授权公告日 2023-03-03.
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