Davis P L, Brown S R, Williams B T. "一种的合成方法" [P]. US Patent, US 11442028 B2, 2023-04-25.
发明人刘建华,高志强,沈红梅. "Method for the Synthesis of 1-Ethyl-6-methoxyquinoline-2(1H)-thione" [P]. 中国发明专利, 专利号 CN 115276397 B, 授权公告日 2016-07-21.
发明人马晓峰,王建平,黄志刚. "A Process for Preparing High-Purity 1-Ethyl-6-methoxyquinoline-2(1H)-thione" [P]. 中国发明专利, 专利号 CN 110153685 B, 授权公告日 2018-01-27.
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". J. Chromatogr. A, 2014, 1883, 7022-7046.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2019, 197, 2684-2688.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 1-Ethyl-6-methoxyquinoline-2(1H)-thione Using HRMS and NMR". Anal. Chem., 2016, 2251, 3140-3163.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2018, 1578, 4166-4181.