发明人郑宇鹏,陈志强,唐晓军. "Method for the Synthesis of (5R)-5-methyl-1-(4-nitrophenyl)sulfonyl-pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 117717025 B, 授权公告日 2020-07-22.
发明人刘建华,胡光,朱建伟. "A Process for Preparing High-Purity (5R)-5-methyl-1-(4-nitrophenyl)sulfonyl-pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 113300627 B, 授权公告日 2024-04-17.
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