发明人冯建国,唐晓军,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108468021 A, 授权公告日 2023-01-09.
发明人黄志刚,朱建伟,高志强. "Method for the Synthesis of ethyl (2R,3S)-2-(4-(cyclopentylamino)phenyl)piperidine-3-carboxylate (2R,3R)-2,3-bis((4-methylbenzoyl)oxy)succinate" [P]. 中国发明专利, 专利号 CN 114799302 B, 授权公告日 2021-11-04.
发明人冯建国,高志强,沈红梅. "A Process for Preparing High-Purity ethyl (2R,3S)-2-(4-(cyclopentylamino)phenyl)piperidine-3-carboxylate (2R,3R)-2,3-bis((4-methylbenzoyl)oxy)succinate" [P]. 中国发明专利, 专利号 CN 108251428 B, 授权公告日 2019-06-23.
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