发明人郭海燕,孙丽萍,王建平. "Method for the Synthesis of 4,6-Dimethoxy-2-(piperazin-1-yl)pyrimidine" [P]. 中国发明专利, 专利号 CN 112050307 A, 授权公告日 2015-11-17.
发明人韩伟,马晓峰,郑宇鹏. "A Process for Preparing High-Purity 4,6-Dimethoxy-2-(piperazin-1-yl)pyrimidine" [P]. 中国发明专利, 专利号 CN 111773324 B, 授权公告日 2022-11-09.
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