发明人高志强,马晓峰,李文辉. "Method for the Synthesis of 4-Methoxyquinazoline-6,7-diol" [P]. 中国发明专利, 专利号 CN 116380802 B, 授权公告日 2021-11-23.
Kowalski A, Mueller T C, Nowak P. "A Process for Preparing High-Purity 4-Methoxyquinazoline-6,7-diol" [P]. European Patent, EP 3183919 A1, 2016-11-19.
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 in Pharmaceutical Formulations". Anal. Chem., 2018, 1132, (12), 1113-1136.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2017, 1964, 2349-2368.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 4-Methoxyquinazoline-6,7-diol Using HRMS and NMR". Sci. Total Environ., 2013, 1486, 9250-9277.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2017, 1669, (12), 6801-6807.