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发明人郭海燕,钱学锋,王建平. "Method for the Synthesis of (3S)-3-[(2S)-2-amino-4-chloro-3-oxo-butyl]pyrrolidin-2-one;hydrochloride" [P]. 中国发明专利, 专利号 CN 117785481 B, 授权公告日 2021-10-22.
发明人唐晓军,郭海燕,高志强. "A Process for Preparing High-Purity (3S)-3-[(2S)-2-amino-4-chloro-3-oxo-butyl]pyrrolidin-2-one;hydrochloride" [P]. 中国发明专利, 专利号 CN 111793932 A, 授权公告日 2020-07-13.
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