发明人冯建国,胡光,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116585090 A, 授权公告日 2016-04-03.
发明人高志强,张德明,朱建伟. "Method for the Synthesis of 1-Ethyl-2-[(1E)-(1-ethyl-2(1H)-quinolinylidene)methyl]quinolinium" [P]. 中国发明专利, 专利号 CN 115937268 B, 授权公告日 2015-07-26.
Nielsen H, Martínez F, Björnsson E. "A Process for Preparing High-Purity 1-Ethyl-2-[(1E)-(1-ethyl-2(1H)-quinolinylidene)methyl]quinolinium" [P]. European Patent, EP 3591586 A1, 2025-04-15.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2017, 1912, 1170-1189.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2023, 1759, (6), 1630-1659.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 1-Ethyl-2-[(1E)-(1-ethyl-2(1H)-quinolinylidene)methyl]quinolinium Using HRMS and NMR". Sci. Total Environ., 2017, 1555, 6829-6845.