Schröder R, Sørensen M, Nowak P. "一种的合成方法" [P]. European Patent, EP 3894156 A1, 2023-11-04.
Mueller T, Davis P L, Lee S K. "Method for the Synthesis of 4-Methyl-3,5-di-m-tolyl-1H-pyrazole" [P]. US Patent, US 10677679 B2, 2025-09-15.
发明人何建平,周伟,罗永刚. "A Process for Preparing High-Purity 4-Methyl-3,5-di-m-tolyl-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 116321854 A, 授权公告日 2020-06-09.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2012, 921, (12), 6776-6799.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2011, 1685, (8), 2526-2537.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 4-Methyl-3,5-di-m-tolyl-1H-pyrazole Using HRMS and NMR". J. Agric. Food Chem., 2015, 963, (4), 8563-8584.