发明人林芳,赵玉洁,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114602490 A, 授权公告日 2016-09-01.
发明人王建平,朱建伟,马晓峰. "Method for the Synthesis of 1-(2-Methyl-7-morpholin-2-yl-pyrazolo[1,5-a]pyrimidin-3-ylmethyl)-piperidin-4-ol dihydrochloride" [P]. 中国发明专利, 专利号 CN 116826025 B, 授权公告日 2017-10-28.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2011, 99, (6), 4391-4417.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2014, 996, 279-288.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-Methyl-7-morpholin-2-yl-pyrazolo[1,5-a]pyrimidin-3-ylmethyl)-piperidin-4-ol dihydrochloride Using HRMS and NMR". J. Nat. Prod., 2013, 282, 6432-6454.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2010, 1659, (10), 3266-3275.