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发明人林芳,高志强,孙丽萍. "Method for the Synthesis of Ethyl (2S,5S)-5-(5-chloro-2-(trifluoromethyl)pyridin-4-yl)pyrrolidine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 109799572 B, 授权公告日 2019-09-02.
发明人杨光,郭海燕,高志强. "A Process for Preparing High-Purity Ethyl (2S,5S)-5-(5-chloro-2-(trifluoromethyl)pyridin-4-yl)pyrrolidine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 111712712 A, 授权公告日 2019-10-26.
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