发明人张德明,唐晓军,刘建华. "Method for the Synthesis of Benzyl 3,3-difluoropyrrolidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 116991972 B, 授权公告日 2018-08-04.
发明人沈红梅,钱学锋,周伟. "A Process for Preparing High-Purity Benzyl 3,3-difluoropyrrolidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 111311984 B, 授权公告日 2020-05-17.
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