发明人周伟,何建平,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111774106 A, 授权公告日 2015-02-25.
发明人赵玉洁,罗永刚,钱学锋. "Method for the Synthesis of 9-Ethoxy-9H-pyrido[3,4-b]indole" [P]. 中国发明专利, 专利号 CN 115692636 B, 授权公告日 2016-08-24.
发明人韩伟,郑宇鹏,马晓峰. "A Process for Preparing High-Purity 9-Ethoxy-9H-pyrido[3,4-b]indole" [P]. 中国发明专利, 专利号 CN 111564942 A, 授权公告日 2024-12-16.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2023, 1843, (12), 2607-2610.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2014, 85, 6782-6795.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 9-Ethoxy-9H-pyrido[3,4-b]indole Using HRMS and NMR". Anal. Methods, 2012, 775, 8435-8446.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2012, 332, (5), 2202-2229.