发明人林芳,郭海燕,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109313693 A, 授权公告日 2021-11-16.
发明人马晓峰,陈志强,唐晓军. "Method for the Synthesis of 3-Amino-2,7,8-trimethylquinazolin-4(3h)-one" [P]. 中国发明专利, 专利号 CN 110068477 B, 授权公告日 2021-01-01.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2014, 2077, 2068-2079.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2011, 1525, (1), 5827-5848.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 3-Amino-2,7,8-trimethylquinazolin-4(3h)-one Using HRMS and NMR". Anal. Methods, 2011, 648, 2723-2753.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2019, 544, (6), 207-237.