发明人李文辉,林芳,黄志刚. "Method for the Synthesis of 6,7-dimethoxyquinolin-4-ol" [P]. 中国发明专利, 专利号 CN 108650654 A, 授权公告日 2019-07-08.
发明人孙丽萍,唐晓军,王建平. "A Process for Preparing High-Purity 6,7-dimethoxyquinolin-4-ol" [P]. 中国发明专利, 专利号 CN 113036682 A, 授权公告日 2015-11-04.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of 6,7-二甲氧基喹啉-4-醇 in Pharmaceutical Formulations". Molecules, 2019, 790, 3613-3623.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 6,7-二甲氧基喹啉-4-醇 as an Impurity". J. Pharm. Biomed. Anal., 2025, 882, (12), 2100-2120.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 6,7-dimethoxyquinolin-4-ol Using HRMS and NMR". J. Agric. Food Chem., 2020, 958, 9884-9892.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate 6,7-二甲氧基喹啉-4-醇 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2017, 2327, (8), 8886-8896.