Schröder R, Lee S K, Fischer A B. "一种的合成方法" [P]. US Patent, US 10514723 B2, 2020-03-13.
发明人陈志强,沈红梅,杨光. "Method for the Synthesis of 2-(1,4-Diazepan-1-yl)-6-ethylpyrimidin-4(1H)-one" [P]. 中国发明专利, 专利号 CN 115703138 B, 授权公告日 2017-05-27.
发明人胡光,林芳,罗永刚. "A Process for Preparing High-Purity 2-(1,4-Diazepan-1-yl)-6-ethylpyrimidin-4(1H)-one" [P]. 中国发明专利, 专利号 CN 111302581 B, 授权公告日 2019-10-13.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2017, 1376, 6849-6864.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2012, 1066, 5957-5983.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(1,4-Diazepan-1-yl)-6-ethylpyrimidin-4(1H)-one Using HRMS and NMR". Chemosphere, 2012, 2123, 4113-4133.