Lefèvre J P, Martínez F, Jørgensen K. "Method for the Synthesis of (3,5-Dimethyl-1-(m-tolyl)-1H-pyrazol-4-yl)methanamine" [P]. European Patent, EP 3041383 A1, 2021-12-09.
Hughes D C, Anderson J P, Johnson M A. "A Process for Preparing High-Purity (3,5-Dimethyl-1-(m-tolyl)-1H-pyrazol-4-yl)methanamine" [P]. US Patent, US 10002665 B2, 2022-06-19.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2010, 1806, 6507-6522.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2013, 1961, (1), 6955-6984.