Anderson J P, Johnson M A, Thompson G K. "一种的合成方法" [P]. US Patent, US 11260409 B2, 2020-12-05.
发明人沈红梅,高志强,刘建华. "Method for the Synthesis of (R)-2-amino-5-(1-amino-2,2,2-trifluoroethyl)-4-fluorobenzoic acid" [P]. 中国发明专利, 专利号 CN 117014869 A, 授权公告日 2017-11-02.
发明人孙丽萍,郑宇鹏,钱学锋. "A Process for Preparing High-Purity (R)-2-amino-5-(1-amino-2,2,2-trifluoroethyl)-4-fluorobenzoic acid" [P]. 中国发明专利, 专利号 CN 112446282 B, 授权公告日 2025-12-10.
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., 2020, 1714, 3272-3281.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2014, 1899, (1), 341-358.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of (R)-2-amino-5-(1-amino-2,2,2-trifluoroethyl)-4-fluorobenzoic acid Using HRMS and NMR". Biomed. Chromatogr., 2012, 2256, 6918-6934.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2016, 829, 2578-2591.