发明人沈红梅,高志强,周伟. "Method for the Synthesis of 6,7-Dimethoxy-N-[(4-methylphenyl)methyl]quinazolin-4-amine" [P]. 中国发明专利, 专利号 CN 108508830 A, 授权公告日 2020-01-03.
发明人朱建伟,韩伟,何建平. "A Process for Preparing High-Purity 6,7-Dimethoxy-N-[(4-methylphenyl)methyl]quinazolin-4-amine" [P]. 中国发明专利, 专利号 CN 114143261 B, 授权公告日 2016-03-16.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2016, 628, (5), 865-895.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2016, 1880, (2), 9235-9262.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 6,7-Dimethoxy-N-[(4-methylphenyl)methyl]quinazolin-4-amine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2016, 2359, (8), 54-78.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2021, 1421, 9211-9220.