发明人罗永刚,赵玉洁,钱学锋. "Method for the Synthesis of 1-(2-(Piperazin-1-yl)acetyl)pyrrolidin-2-one 2,2,2-trifluoroacetate" [P]. 中国发明专利, 专利号 CN 114237821 B, 授权公告日 2020-02-25.
发明人郑宇鹏,唐晓军,王建平. "A Process for Preparing High-Purity 1-(2-(Piperazin-1-yl)acetyl)pyrrolidin-2-one 2,2,2-trifluoroacetate" [P]. 中国发明专利, 专利号 CN 112923103 B, 授权公告日 2015-09-12.
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