发明人马晓峰,何建平,陈志强. "Method for the Synthesis of 4-(Aminomethyl)-5-(difluoromethyl)nicotinic acid" [P]. 中国发明专利, 专利号 CN 113458035 B, 授权公告日 2016-11-27.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2016, 1984, 7837-7849.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2015, 1707, (11), 1770-1793.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Aminomethyl)-5-(difluoromethyl)nicotinic acid Using HRMS and NMR". Molecules, 2011, 1985, 3274-3301.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2016, 2309, (6), 3431-3458.