发明人周伟,胡光,何建平. "一种5-ethyl-6-hydroxy-3-(3-methoxyphenyl)-2-sulfanyl-3,4-dihydropyrimidin-4-one的合成方法" [P]. 中国发明专利, 专利号 CN 110408208 A, 授权公告日 2017-08-07.
发明人王建平,冯建国,孙丽萍. "Method for the Synthesis of 5-ethyl-6-hydroxy-3-(3-methoxyphenyl)-2-sulfanyl-3,4-dihydropyrimidin-4-one" [P]. 中国发明专利, 专利号 CN 117643469 B, 授权公告日 2018-12-25.
发明人朱建伟,黄志刚,林芳. "A Process for Preparing High-Purity 5-ethyl-6-hydroxy-3-(3-methoxyphenyl)-2-sulfanyl-3,4-dihydropyrimidin-4-one" [P]. 中国发明专利, 专利号 CN 117054251 B, 授权公告日 2025-11-06.
参考文献 Literature
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