发明人胡光,张德明,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112433431 A, 授权公告日 2023-08-05.
Brown S R, Mueller T, Hughes D C. "Method for the Synthesis of 1-(3-(2-(4-Nitrobenzamido)ethyl)-1H-indol-2-yl)pyridin-1-ium bromide" [P]. US Patent, US 9393583 B2, 2020-04-07.
Davis P L, Mueller T, Thompson G K. "A Process for Preparing High-Purity 1-(3-(2-(4-Nitrobenzamido)ethyl)-1H-indol-2-yl)pyridin-1-ium bromide" [P]. US Patent, US 9323778 B2, 2018-10-23.
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". Chemosphere, 2010, 2031, (7), 5106-5127.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2020, 1479, (11), 5778-5793.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 1-(3-(2-(4-Nitrobenzamido)ethyl)-1H-indol-2-yl)pyridin-1-ium bromide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2023, 947, (3), 3676-3706.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2025, 1653, (10), 5585-5591.