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发明人郑宇鹏,沈红梅,朱建伟. "Method for the Synthesis of 3-methylpyrrolidine-3-carbonitrile;hydrochloride" [P]. 中国发明专利, 专利号 CN 109793107 A, 授权公告日 2022-06-12.
发明人黄志刚,孙丽萍,王建平. "A Process for Preparing High-Purity 3-methylpyrrolidine-3-carbonitrile;hydrochloride" [P]. 中国发明专利, 专利号 CN 112442703 B, 授权公告日 2022-01-26.
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