发明人周伟,钱学锋,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117974737 A, 授权公告日 2022-01-16.
发明人韩伟,郑宇鹏,胡光. "Method for the Synthesis of tert-Butyl 3-hydroxy-3-((S)-1-((S)-2-hydroxy-1-phenylethyl)piperidin-2-yl)azetidine-1-carboxylate, 97%" [P]. 中国发明专利, 专利号 CN 115105884 B, 授权公告日 2019-07-13.
发明人王建平,唐晓军,冯建国. "A Process for Preparing High-Purity tert-Butyl 3-hydroxy-3-((S)-1-((S)-2-hydroxy-1-phenylethyl)piperidin-2-yl)azetidine-1-carboxylate, 97%" [P]. 中国发明专利, 专利号 CN 108242603 B, 授权公告日 2022-12-20.
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