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发明人杨光,罗永刚,朱建伟. "Method for the Synthesis of 2-(1-((S)-1-(2-Chlorophenyl)-2-methoxy-2-oxoethyl)-4-mercaptopiperidin-3-ylidene)acetic acid" [P]. 中国发明专利, 专利号 CN 114686526 A, 授权公告日 2020-10-10.
发明人周伟,赵玉洁,刘建华. "A Process for Preparing High-Purity 2-(1-((S)-1-(2-Chlorophenyl)-2-methoxy-2-oxoethyl)-4-mercaptopiperidin-3-ylidene)acetic acid" [P]. 中国发明专利, 专利号 CN 115705411 B, 授权公告日 2021-01-10.
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