发明人林芳,马晓峰,罗永刚. "Method for the Synthesis of 4-(2-Chloropyrido[3,2-d]pyrimidin-4-yl)morpholine" [P]. 中国发明专利, 专利号 CN 113339152 A, 授权公告日 2023-10-16.
Brown S R, Patel M V, Fischer A B. "A Process for Preparing High-Purity 4-(2-Chloropyrido[3,2-d]pyrimidin-4-yl)morpholine" [P]. US Patent, US 10769826 B2, 2022-04-21.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2025, 1528, 5997-6022.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2025, 2147, (12), 5978-6001.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2-Chloropyrido[3,2-d]pyrimidin-4-yl)morpholine Using HRMS and NMR". Anal. Chim. Acta, 2012, 1636, (8), 625-629.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2010, 1824, 3740-3747.