Jørgensen K, Schröder R, Nowak P. "一种的合成方法" [P]. European Patent, EP 3545674 A1, 2017-09-27.
发明人胡光,韩伟,刘建华. "Method for the Synthesis of Ethyl 2-(1-ethyl-3,5-dimethyl-1H-pyrazol-4-yl)acetate" [P]. 中国发明专利, 专利号 CN 116040658 B, 授权公告日 2023-08-03.
发明人冯建国,陈志强,胡光. "A Process for Preparing High-Purity Ethyl 2-(1-ethyl-3,5-dimethyl-1H-pyrazol-4-yl)acetate" [P]. 中国发明专利, 专利号 CN 115956820 A, 授权公告日 2019-02-22.
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, 2023, 716, (12), 6910-6938.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2011, 1363, (9), 10-16.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-(1-ethyl-3,5-dimethyl-1H-pyrazol-4-yl)acetate Using HRMS and NMR". Food Chem., 2019, 2307, (7), 2452-2482.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2024, 1423, 5980-5997.