发明人李文辉,罗永刚,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116046877 A, 授权公告日 2018-02-24.
发明人何建平,唐晓军,胡光. "Method for the Synthesis of (3AS,7aR)-hexahydrooxazolo[4,5-c]pyridin-2(3H)-one hydrochloride" [P]. 中国发明专利, 专利号 CN 111648129 A, 授权公告日 2023-04-25.
发明人韩伟,唐晓军,孙丽萍. "A Process for Preparing High-Purity (3AS,7aR)-hexahydrooxazolo[4,5-c]pyridin-2(3H)-one hydrochloride" [P]. 中国发明专利, 专利号 CN 114166338 A, 授权公告日 2019-02-06.
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