发明人杨光,马晓峰,孙丽萍. "Method for the Synthesis of (2S,3R)-3-(Ethylthio)pyrrolidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114240553 A, 授权公告日 2021-05-16.
发明人郑宇鹏,罗永刚,刘建华. "A Process for Preparing High-Purity (2S,3R)-3-(Ethylthio)pyrrolidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109384213 B, 授权公告日 2023-10-16.
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