发明人胡光,刘建华,郑宇鹏. "Method for the Synthesis of 5-Cyclopropyl-2-ethylpyrazol-3-amine" [P]. 中国发明专利, 专利号 CN 111890483 A, 授权公告日 2017-01-01.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2018, 2066, (6), 225-239.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2016, 1657, (6), 8332-8341.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 5-Cyclopropyl-2-ethylpyrazol-3-amine Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2010, 1410, (8), 3850-3865.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2010, 1984, (12), 2840-2846.