发明人周伟,马晓峰,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116077866 A, 授权公告日 2017-02-13.
发明人李文辉,杨光,何建平. "Method for the Synthesis of Betanidine" [P]. 中国发明专利, 专利号 CN 111456222 A, 授权公告日 2019-04-02.
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". Rapid Commun. Mass Spectrom., 2013, 822, (3), 9917-9937.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2024, 2451, (3), 4383-4389.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Betanidine Using HRMS and NMR". Chromatographia, 2011, 1292, 4600-4628.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2016, 1600, 7889-7908.