发明人沈红梅,朱建伟,郑宇鹏. "Method for the Synthesis of 1-(piperazin-1-yl)-2-(pyrrolidin-1-yl)ethane-1,2-dione hydrochloride" [P]. 中国发明专利, 专利号 CN 112381437 B, 授权公告日 2016-01-25.
发明人陈志强,周伟,杨光. "A Process for Preparing High-Purity 1-(piperazin-1-yl)-2-(pyrrolidin-1-yl)ethane-1,2-dione hydrochloride" [P]. 中国发明专利, 专利号 CN 112772738 B, 授权公告日 2025-11-16.
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