发明人孙丽萍,陈志强,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113320925 A, 授权公告日 2015-02-08.
发明人李文辉,郭海燕,周伟. "Method for the Synthesis of 3-(Cyclopropylmethyl)-4-ethyl-1h-pyrazol-5-amine" [P]. 中国发明专利, 专利号 CN 116046538 A, 授权公告日 2020-07-08.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2021, 1217, 4314-4320.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2013, 1118, (11), 4163-4186.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 3-(Cyclopropylmethyl)-4-ethyl-1h-pyrazol-5-amine Using HRMS and NMR". J. Nat. Prod., 2024, 681, 4850-4855.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2025, 1641, (11), 4082-4100.