发明人朱建伟,沈红梅,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116235263 A, 授权公告日 2015-10-14.
Davis P L, Roberts E F, Lee S K. "Method for the Synthesis of Benzydamine Impurity 2" [P]. US Patent, US 11540834 B2, 2017-07-13.
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". Environ. Sci. Technol., 2016, 1630, (6), 9236-9241.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2016, 253, (9), 7661-7674.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Benzydamine Impurity 2 Using HRMS and NMR". J. Sep. Sci., 2014, 1442, (6), 2029-2048.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2014, 170, (5), 5059-5084.