发明人胡光,陈志强,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115131552 A, 授权公告日 2018-05-26.
Sørensen M, Schröder R, Rossi M. "Method for the Synthesis of 5-(Dimethylamino)-2-hydroxy-N-methylbenzamide" [P]. European Patent, EP 3235331 A1, 2023-04-12.
发明人杨光,黄志刚,陈志强. "A Process for Preparing High-Purity 5-(Dimethylamino)-2-hydroxy-N-methylbenzamide" [P]. 中国发明专利, 专利号 CN 112199486 A, 授权公告日 2020-10-23.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2011, 2346, 2581-2592.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2017, 1403, (5), 8823-8843.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 5-(Dimethylamino)-2-hydroxy-N-methylbenzamide Using HRMS and NMR". Talanta, 2023, 1144, (8), 8162-8183.