发明人徐明华,沈红梅,郭海燕. "Method for the Synthesis of 2-(Butylthio)-6-propylpyrimidin-4(1H)-one" [P]. 中国发明专利, 专利号 CN 116264496 B, 授权公告日 2018-08-22.
发明人杨光,罗永刚,郭海燕. "A Process for Preparing High-Purity 2-(Butylthio)-6-propylpyrimidin-4(1H)-one" [P]. 中国发明专利, 专利号 CN 108276114 A, 授权公告日 2021-05-15.
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