Jørgensen K, Schröder R, Lefèvre J P. "一种的合成方法" [P]. European Patent, EP 3350244 A1, 2022-08-06.
Chen K W, Thompson G K, Brown S R. "Method for the Synthesis of 2-(Ethylamino)-2-(1-methyl-1H-pyrazol-4-yl)ethan-1-ol" [P]. US Patent, US 9132431 B2, 2024-03-11.
发明人唐晓军,韩伟,钱学锋. "A Process for Preparing High-Purity 2-(Ethylamino)-2-(1-methyl-1H-pyrazol-4-yl)ethan-1-ol" [P]. 中国发明专利, 专利号 CN 112308423 A, 授权公告日 2022-02-28.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2017, 2263, (3), 5822-5844.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2025, 2433, (1), 2271-2275.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Ethylamino)-2-(1-methyl-1H-pyrazol-4-yl)ethan-1-ol Using HRMS and NMR". J. Agric. Food Chem., 2014, 2376, (11), 4624-4649.