发明人徐明华,孙丽萍,李文辉. "一种1-(6-甲氧基-2-(甲硫基)嘧啶-4-基)-1,4-二氮杂环庚烷盐酸盐的合成方法" [P]. 中国发明专利, 专利号 CN 109789672 A, 授权公告日 2020-05-03.
发明人李文辉,韩伟,徐明华. "Method for the Synthesis of 1-(6-Methoxy-2-(methylthio)pyrimidin-4-yl)-1,4-diazepane hydrochloride" [P]. 中国发明专利, 专利号 CN 108684492 B, 授权公告日 2019-05-01.
发明人钱学锋,赵玉洁,朱建伟. "A Process for Preparing High-Purity 1-(6-Methoxy-2-(methylthio)pyrimidin-4-yl)-1,4-diazepane hydrochloride" [P]. 中国发明专利, 专利号 CN 108058887 B, 授权公告日 2021-05-20.
参考文献 Literature
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Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 1-(6-Methoxy-2-(methylthio)pyrimidin-4-yl)-1,4-diazepane hydrochloride Using HRMS and NMR". J. Chromatogr. A, 2025, 1538, (10), 1640-1668.