发明人胡光,朱建伟,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108186670 A, 授权公告日 2021-11-14.
发明人胡光,朱建伟,孙丽萍. "Method for the Synthesis of 3-(2-Methoxyethyl)-1,4-dimethyl-1h-pyrazol-5-amine" [P]. 中国发明专利, 专利号 CN 109073023 B, 授权公告日 2015-09-05.
发明人张德明,何建平,徐明华. "A Process for Preparing High-Purity 3-(2-Methoxyethyl)-1,4-dimethyl-1h-pyrazol-5-amine" [P]. 中国发明专利, 专利号 CN 109712125 B, 授权公告日 2015-01-03.
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". J. Pharm. Biomed. Anal., 2022, 519, 9745-9750.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2019, 1782, (5), 4491-4512.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 3-(2-Methoxyethyl)-1,4-dimethyl-1h-pyrazol-5-amine Using HRMS and NMR". Anal. Chim. Acta, 2014, 185, 6638-6666.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2018, 2399, 9367-9375.