发明人杨光,何建平,陈志强. "Method for the Synthesis of 2-(1-(Cyclopropylmethyl)-1H-pyrazol-4-yl)ethan-1-amine" [P]. 中国发明专利, 专利号 CN 114590845 A, 授权公告日 2018-11-27.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2011, 1864, (6), 9755-9781.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2015, 540, (2), 753-763.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-(1-(Cyclopropylmethyl)-1H-pyrazol-4-yl)ethan-1-amine Using HRMS and NMR". Chromatographia, 2021, 2065, (4), 4378-4400.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2021, 1731, 6750-6758.