发明人冯建国,徐明华,钱学锋. "Method for the Synthesis of 3,3-difluoro-4-methoxy-pyrrolidine;hydrochloride" [P]. 中国发明专利, 专利号 CN 109241820 A, 授权公告日 2021-05-13.
发明人周伟,孙丽萍,徐明华. "A Process for Preparing High-Purity 3,3-difluoro-4-methoxy-pyrrolidine;hydrochloride" [P]. 中国发明专利, 专利号 CN 108226374 B, 授权公告日 2023-02-20.
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