Jørgensen K, Kowalski A, Lefèvre J P. "一种的合成方法" [P]. European Patent, EP 3212226 A1, 2019-11-23.
发明人郭海燕,马晓峰,王建平. "Method for the Synthesis of 3-Methoxy-2-(trifluoromethyl)isonicotinic acid" [P]. 中国发明专利, 专利号 CN 109814867 B, 授权公告日 2017-08-26.
Lefèvre J P, Nielsen H, Schröder R. "A Process for Preparing High-Purity 3-Methoxy-2-(trifluoromethyl)isonicotinic acid" [P]. European Patent, EP 3971560 A1, 2023-12-11.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2016, 327, (5), 7822-7826.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2012, 886, 998-1017.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 3-Methoxy-2-(trifluoromethyl)isonicotinic acid Using HRMS and NMR". Phytochemistry, 2018, 1202, (7), 8253-8262.