发明人孙丽萍,杨光,冯建国. "Method for the Synthesis of Pyrido(1,2-a)quinolinylium,bromide" [P]. 中国发明专利, 专利号 CN 112179419 B, 授权公告日 2025-11-15.
发明人陈志强,刘建华,胡光. "A Process for Preparing High-Purity Pyrido(1,2-a)quinolinylium,bromide" [P]. 中国发明专利, 专利号 CN 110502116 B, 授权公告日 2022-11-20.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2014, 860, (5), 4392-4396.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2021, 2406, (4), 8473-8499.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Pyrido(1,2-a)quinolinylium,bromide Using HRMS and NMR". J. Nat. Prod., 2011, 110, 5745-5751.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2022, 1980, 3507-3537.