发明人韩伟,钱学锋,李文辉. "一种多替诺雷杂质63的合成方法" [P]. 中国发明专利, 专利号 CN 116608972 A, 授权公告日 2018-11-28.
发明人何建平,胡光,唐晓军. "Method for the Synthesis of Dotinurad Impurity 63" [P]. 中国发明专利, 专利号 CN 111834978 B, 授权公告日 2024-04-13.
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