Nowak P, Johansson L, Schröder R. "一种的合成方法" [P]. European Patent, EP 3532214 A1, 2022-09-03.
发明人张德明,黄志刚,胡光. "Method for the Synthesis of 6-Methoxy-2,3-dimethylquinazolin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 114758988 A, 授权公告日 2017-02-10.
发明人高志强,韩伟,朱建伟. "A Process for Preparing High-Purity 6-Methoxy-2,3-dimethylquinazolin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 110625835 A, 授权公告日 2023-05-08.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2014, 1725, (4), 1103-1121.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2021, 881, 7192-7201.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 6-Methoxy-2,3-dimethylquinazolin-4(3H)-one Using HRMS and NMR". J. Chromatogr. A, 2017, 1037, (9), 6866-6892.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2022, 1981, (7), 3810-3816.