发明人李文辉,韩伟,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112857247 A, 授权公告日 2022-04-13.
发明人刘建华,黄志刚,郭海燕. "Method for the Synthesis of Ethyl 4-(6-(4-carbamoylpiperazin-1-yl)-2-(methylthio)pyrimidin-4-yl)piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 111767026 B, 授权公告日 2016-01-16.
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