发明人黄志刚,赵玉洁,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111920142 A, 授权公告日 2024-07-12.
发明人周伟,徐明华,罗永刚. "Method for the Synthesis of 7-methyl-3H,4H-pyrimido[4,5-d][1,3]diazine-4-thione" [P]. 中国发明专利, 专利号 CN 108337777 A, 授权公告日 2025-06-06.
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