发明人马晓峰,杨光,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111413891 A, 授权公告日 2024-07-24.
发明人刘建华,罗永刚,徐明华. "Method for the Synthesis of 4-(2-Chlorophenyl)-8-(methylthio)pyrimido[5,4-e]tetrazolo[1,5-a]pyrimidin-5(4H)-one" [P]. 中国发明专利, 专利号 CN 112595020 A, 授权公告日 2022-08-09.
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