发明人刘建华,胡光,钱学锋. "Method for the Synthesis of 1-(2-Bromoethyl)-2-pyrrolidinone" [P]. 中国发明专利, 专利号 CN 108902996 A, 授权公告日 2018-12-19.
发明人周伟,马晓峰,唐晓军. "A Process for Preparing High-Purity 1-(2-Bromoethyl)-2-pyrrolidinone" [P]. 中国发明专利, 专利号 CN 115307197 A, 授权公告日 2019-07-22.
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