发明人刘建华,唐晓军,孙丽萍. "Method for the Synthesis of 1-[6-(pyridin-1-ium-1-yl)hexyl]pyridin-1-ium dibromide" [P]. 中国发明专利, 专利号 CN 117084611 A, 授权公告日 2018-03-23.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 1-[6-(pyridin-1-ium-1-yl)hexyl]pyridin-1-ium dibromide in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2021, 277, (7), 6294-6313.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-[6-(pyridin-1-ium-1-yl)hexyl]pyridin-1-ium dibromide as an Impurity". Food Chem., 2024, 903, (11), 2480-2504.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 1-[6-(pyridin-1-ium-1-yl)hexyl]pyridin-1-ium dibromide Using HRMS and NMR". Anal. Chim. Acta, 2016, 1539, 903-924.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate 1-[6-(pyridin-1-ium-1-yl)hexyl]pyridin-1-ium dibromide Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2025, 1907, (2), 4599-4628.