发明人杨光,沈红梅,李文辉. "Method for the Synthesis of 1-(1-Ethyl-3-methyl-1H-pyrazol-4-yl)-N-(furan-2-ylmethyl)methanamine hydrochloride" [P]. 中国发明专利, 专利号 CN 111311668 B, 授权公告日 2015-01-19.
发明人沈红梅,徐明华,唐晓军. "A Process for Preparing High-Purity 1-(1-Ethyl-3-methyl-1H-pyrazol-4-yl)-N-(furan-2-ylmethyl)methanamine hydrochloride" [P]. 中国发明专利, 专利号 CN 114938004 A, 授权公告日 2015-03-01.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2010, 2292, (1), 1844-1859.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2018, 1219, 8587-8612.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 1-(1-Ethyl-3-methyl-1H-pyrazol-4-yl)-N-(furan-2-ylmethyl)methanamine hydrochloride Using HRMS and NMR". Anal. Chem., 2024, 2102, 3562-3574.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2025, 220, 7662-7675.