发明人沈红梅,周伟,何建平. "Method for the Synthesis of rel-(2R,4S)-1-Methyl-4-propylpyrrolidine-2-carboxamide" [P]. 中国发明专利, 专利号 CN 112921169 B, 授权公告日 2025-06-07.
发明人郑宇鹏,陈志强,冯建国. "A Process for Preparing High-Purity rel-(2R,4S)-1-Methyl-4-propylpyrrolidine-2-carboxamide" [P]. 中国发明专利, 专利号 CN 109763626 B, 授权公告日 2023-04-11.
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