发明人马晓峰,林芳,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111111962 A, 授权公告日 2017-11-10.
发明人徐明华,郭海燕,黄志刚. "Method for the Synthesis of 4-(1-(Tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)piperidine" [P]. 中国发明专利, 专利号 CN 109645863 A, 授权公告日 2020-08-01.
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". Chromatographia, 2013, 2047, 5096-5114.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2010, 314, (10), 6826-6831.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 4-(1-(Tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)piperidine Using HRMS and NMR". Chemosphere, 2013, 1964, (3), 7865-7880.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2017, 1134, 1378-1381.