发明人孙丽萍,韩伟,徐明华. "一种咪唑并[1,2-c]嘧啶-5(1H)-酮的合成方法" [P]. 中国发明专利, 专利号 CN 112597530 A, 授权公告日 2022-03-11.
发明人周伟,何建平,刘建华. "Method for the Synthesis of Imidazo[1,2-c]pyrimidin-5(1H)-one" [P]. 中国发明专利, 专利号 CN 110160322 B, 授权公告日 2024-02-12.
发明人郑宇鹏,马晓峰,黄志刚. "A Process for Preparing High-Purity Imidazo[1,2-c]pyrimidin-5(1H)-one" [P]. 中国发明专利, 专利号 CN 109383844 B, 授权公告日 2017-04-24.
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