发明人孙丽萍,陈志强,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108187808 A, 授权公告日 2024-12-17.
发明人黄志刚,刘建华,冯建国. "Method for the Synthesis of 2-(Dimethylamino)-2-oxoethyl 2-amino-4-fluorobenzoate" [P]. 中国发明专利, 专利号 CN 111728759 B, 授权公告日 2015-06-18.
发明人韩伟,郑宇鹏,唐晓军. "A Process for Preparing High-Purity 2-(Dimethylamino)-2-oxoethyl 2-amino-4-fluorobenzoate" [P]. 中国发明专利, 专利号 CN 116976807 B, 授权公告日 2020-03-22.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2010, 2355, 3972-4002.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2022, 1229, (11), 3487-3495.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Dimethylamino)-2-oxoethyl 2-amino-4-fluorobenzoate Using HRMS and NMR". J. Agric. Food Chem., 2021, 1469, (2), 4334-4349.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2019, 1847, (11), 5754-5780.