Anderson J P, Chen K W, Patel M V. "Method for the Synthesis of 2,3-Dihydro-1H-pyrido[1,2-a]pyrimidin-4(9aH)-one" [P]. US Patent, US 11472137 B2, 2021-12-28.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2025, 522, (7), 6212-6228.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2019, 1742, (10), 1214-1231.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2,3-Dihydro-1H-pyrido[1,2-a]pyrimidin-4(9aH)-one Using HRMS and NMR". Molecules, 2022, 131, 3216-3241.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2010, 147, (4), 3735-3753.