发明人马晓峰,何建平,赵玉洁. "Method for the Synthesis of 5-Methyl-2-(trifluoromethyl)nicotinic acid" [P]. 中国发明专利, 专利号 CN 113218564 B, 授权公告日 2022-12-25.
Martínez F, Rossi M, Mueller T C. "A Process for Preparing High-Purity 5-Methyl-2-(trifluoromethyl)nicotinic acid" [P]. European Patent, EP 3152304 A1, 2018-07-06.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2018, 1830, 2865-2877.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2018, 2418, (3), 4948-4978.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 5-Methyl-2-(trifluoromethyl)nicotinic acid Using HRMS and NMR". Anal. Chim. Acta, 2017, 453, (1), 9768-9784.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2013, 1922, (3), 3942-3968.