发明人郑宇鹏,钱学锋,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108849735 A, 授权公告日 2025-02-22.
发明人罗永刚,韩伟,林芳. "Method for the Synthesis of (S)-1-(1-Ethyl-3,5-dimethyl-1h-pyrazol-4-yl)ethan-1-amine" [P]. 中国发明专利, 专利号 CN 116608894 B, 授权公告日 2024-03-22.
Thompson G K, Stevens L M, Schröder R. "A Process for Preparing High-Purity (S)-1-(1-Ethyl-3,5-dimethyl-1h-pyrazol-4-yl)ethan-1-amine" [P]. US Patent, US 11022416 B2, 2017-04-10.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2025, 172, 4894-4919.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2016, 1635, 932-949.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of (S)-1-(1-Ethyl-3,5-dimethyl-1h-pyrazol-4-yl)ethan-1-amine Using HRMS and NMR". Food Chem., 2016, 651, (7), 6861-6877.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2025, 1745, 2413-2432.