发明人刘建华,林芳,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113360507 A, 授权公告日 2015-01-25.
发明人钱学锋,高志强,赵玉洁. "Method for the Synthesis of 2-Ethynyl-4-methoxypyrimidine" [P]. 中国发明专利, 专利号 CN 116320895 A, 授权公告日 2022-05-07.
发明人郑宇鹏,胡光,罗永刚. "A Process for Preparing High-Purity 2-Ethynyl-4-methoxypyrimidine" [P]. 中国发明专利, 专利号 CN 110813207 A, 授权公告日 2022-03-25.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2016, 2472, 3647-3664.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2012, 340, 6992-6998.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-Ethynyl-4-methoxypyrimidine Using HRMS and NMR". Chromatographia, 2021, 1450, 7487-7498.