发明人周伟,沈红梅,唐晓军. "Method for the Synthesis of tert-Butyl 3,3-difluoro-4-hydroxypyrrolidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 113747823 A, 授权公告日 2020-03-08.
发明人高志强,罗永刚,马晓峰. "A Process for Preparing High-Purity tert-Butyl 3,3-difluoro-4-hydroxypyrrolidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 116470762 A, 授权公告日 2020-11-26.
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