Sørensen M, Martínez F, Schröder R. "一种的合成方法" [P]. European Patent, EP 3748056 A1, 2019-05-03.
Nielsen H, Johansson L, Björnsson E. "Method for the Synthesis of 4-(2-Dimethylamino-5-trifluoromethyl-pyridin-3-yl)-phenol" [P]. European Patent, EP 3963498 A1, 2019-04-27.
Johnson M A, Chen K W, Stevens L M. "A Process for Preparing High-Purity 4-(2-Dimethylamino-5-trifluoromethyl-pyridin-3-yl)-phenol" [P]. US Patent, US 11505022 B2, 2021-03-15.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2010, 2216, (8), 3906-3936.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2019, 598, (5), 1025-1047.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2-Dimethylamino-5-trifluoromethyl-pyridin-3-yl)-phenol Using HRMS and NMR". Phytochemistry, 2016, 1646, (5), 1163-1190.