发明人林芳,冯建国,郭海燕. "Method for the Synthesis of 4-[5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl]piperidine hydrochloride" [P]. 中国发明专利, 专利号 CN 110531214 A, 授权公告日 2023-05-21.
发明人罗永刚,朱建伟,何建平. "A Process for Preparing High-Purity 4-[5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl]piperidine hydrochloride" [P]. 中国发明专利, 专利号 CN 111845552 B, 授权公告日 2025-02-17.
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