发明人钱学锋,王建平,徐明华. "Method for the Synthesis of (2S,4S)-1-(tert-butoxycarbonyl)-4-(3-ethylphenoxy)pyrrolidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108953449 A, 授权公告日 2020-09-11.
发明人林芳,黄志刚,胡光. "A Process for Preparing High-Purity (2S,4S)-1-(tert-butoxycarbonyl)-4-(3-ethylphenoxy)pyrrolidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112990115 A, 授权公告日 2022-11-27.
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