发明人高志强,朱建伟,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117752558 A, 授权公告日 2023-02-13.
发明人唐晓军,张德明,郭海燕. "Method for the Synthesis of 1-Methyl-4-(4-methylstyryl)pyridin-1-ium iodide" [P]. 中国发明专利, 专利号 CN 117699228 A, 授权公告日 2022-10-26.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2017, 2368, 4455-4478.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2017, 1263, (4), 8659-8674.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-4-(4-methylstyryl)pyridin-1-ium iodide Using HRMS and NMR". Chemosphere, 2015, 1112, (2), 5359-5369.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2011, 951, 596-624.