发明人李文辉,高志强,徐明华. "Method for the Synthesis of 6-Hydroxy-5-(m-tolylamino)pyrimidin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 117867708 A, 授权公告日 2019-07-16.
发明人张德明,黄志刚,徐明华. "A Process for Preparing High-Purity 6-Hydroxy-5-(m-tolylamino)pyrimidin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 115123200 A, 授权公告日 2023-06-28.
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