发明人唐晓军,冯建国,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109602640 A, 授权公告日 2017-05-18.
发明人郭海燕,马晓峰,胡光. "Method for the Synthesis of 6-Methoxy-1-methyl-2-thioxo-1,2,3,4-tetrahydroquinoline-7-carbaldehyde" [P]. 中国发明专利, 专利号 CN 117035352 A, 授权公告日 2018-03-12.
发明人韩伟,李文辉,陈志强. "A Process for Preparing High-Purity 6-Methoxy-1-methyl-2-thioxo-1,2,3,4-tetrahydroquinoline-7-carbaldehyde" [P]. 中国发明专利, 专利号 CN 113024093 A, 授权公告日 2018-04-10.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2019, 531, (6), 5028-5036.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2021, 1110, (12), 8081-8089.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 6-Methoxy-1-methyl-2-thioxo-1,2,3,4-tetrahydroquinoline-7-carbaldehyde Using HRMS and NMR". Anal. Methods, 2010, 738, (10), 8666-8678.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2019, 912, 2746-2775.