发明人黄志刚,胡光,朱建伟. "Method for the Synthesis of 5,7-Dimethyl-3-[(2-m-tolyl-ethylamino)-methyl]-1H-quinolin-2-one" [P]. 中国发明专利, 专利号 CN 117858566 A, 授权公告日 2017-07-04.
发明人沈红梅,陈志强,唐晓军. "A Process for Preparing High-Purity 5,7-Dimethyl-3-[(2-m-tolyl-ethylamino)-methyl]-1H-quinolin-2-one" [P]. 中国发明专利, 专利号 CN 111085476 B, 授权公告日 2017-11-18.
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". Food Chem., 2016, 133, 7266-7282.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2022, 542, (8), 4440-4454.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 5,7-Dimethyl-3-[(2-m-tolyl-ethylamino)-methyl]-1H-quinolin-2-one Using HRMS and NMR". J. Nat. Prod., 2020, 2266, (2), 2875-2901.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2017, 2410, (8), 2762-2789.