发明人赵玉洁,何建平,罗永刚. "Method for the Synthesis of (R)-1-(tert-Butylsulfonyl)-5-(2,5-difluorophenyl)pyrrolidin-3-one" [P]. 中国发明专利, 专利号 CN 113511818 B, 授权公告日 2020-05-15.
发明人朱建伟,沈红梅,刘建华. "A Process for Preparing High-Purity (R)-1-(tert-Butylsulfonyl)-5-(2,5-difluorophenyl)pyrrolidin-3-one" [P]. 中国发明专利, 专利号 CN 113464963 B, 授权公告日 2021-06-18.
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