发明人郭海燕,唐晓军,韩伟. "Method for the Synthesis of 4-(hydroxymethyl)-4-(pyridin-2-yl)pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 109350914 A, 授权公告日 2025-11-19.
发明人孙丽萍,徐明华,杨光. "A Process for Preparing High-Purity 4-(hydroxymethyl)-4-(pyridin-2-yl)pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 115177958 A, 授权公告日 2019-04-18.
参考文献 Literature
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