发明人孙丽萍,王建平,周伟. "一种(S)-3-氨基-1-(2,4-二甲氧基苄基)吡咯烷-2-酮盐酸盐的合成方法" [P]. 中国发明专利, 专利号 CN 111673916 A, 授权公告日 2017-10-26.
Hughes D C, Williams B T, Klinger H. "Method for the Synthesis of (S)-3-Amino-1-(2,4-dimethoxybenzyl)pyrrolidin-2-one hydrochloride" [P]. US Patent, US 9990800 B2, 2020-12-05.
发明人沈红梅,郭海燕,赵玉洁. "A Process for Preparing High-Purity (S)-3-Amino-1-(2,4-dimethoxybenzyl)pyrrolidin-2-one hydrochloride" [P]. 中国发明专利, 专利号 CN 113557938 A, 授权公告日 2021-01-13.
参考文献 Literature
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