发明人朱建伟,高志强,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111571344 A, 授权公告日 2023-03-04.
发明人刘建华,韩伟,冯建国. "Method for the Synthesis of N-(4-methylbenzyl)-4-(4-oxo-2-thioxo-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl)butanamide" [P]. 中国发明专利, 专利号 CN 109336340 A, 授权公告日 2017-02-20.
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