Park J H, Williams B T, Chen K W. "一种的合成方法" [P]. US Patent, US 9133108 B2, 2019-06-01.
Lefèvre J P, Mueller T C, Nowak P. "Method for the Synthesis of 5-Chloro-3-cyclopropyl-3,4-dihydropyrido[2,3-d]pyrimidin-2(1H)-one" [P]. European Patent, EP 3762658 A1, 2021-10-06.
发明人陈志强,马晓峰,唐晓军. "A Process for Preparing High-Purity 5-Chloro-3-cyclopropyl-3,4-dihydropyrido[2,3-d]pyrimidin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 116393255 B, 授权公告日 2016-10-12.
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, 2015, 2154, 8009-8033.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2017, 888, (8), 5868-5893.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chloro-3-cyclopropyl-3,4-dihydropyrido[2,3-d]pyrimidin-2(1H)-one Using HRMS and NMR". J. Agric. Food Chem., 2022, 2447, (6), 3805-3822.