发明人郭海燕,韩伟,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112289868 A, 授权公告日 2022-01-07.
Jørgensen K, Björnsson E, Johansson L. "Method for the Synthesis of 7H-Pyrano[2,3-d]pyrimidin-7-one" [P]. European Patent, EP 3283650 A1, 2021-02-09.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2013, 1253, (5), 5503-5520.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2012, 460, 5099-5104.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 7H-Pyrano[2,3-d]pyrimidin-7-one Using HRMS and NMR". J. Pharm. Biomed. Anal., 2019, 143, 4521-4550.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2025, 1497, 8448-8464.