发明人韩伟,沈红梅,冯建国. "Method for the Synthesis of 6,8-Dimethoxy-2-methyl-1,4-dihydroquinolin-4-one" [P]. 中国发明专利, 专利号 CN 109038117 A, 授权公告日 2025-12-28.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2015, 1732, (2), 8730-8744.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2016, 2154, (3), 9824-9852.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 6,8-Dimethoxy-2-methyl-1,4-dihydroquinolin-4-one Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2020, 600, 2489-2510.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2025, 1959, (1), 4584-4610.