发明人胡光,韩伟,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117999271 A, 授权公告日 2019-11-15.
发明人周伟,何建平,赵玉洁. "Method for the Synthesis of 6,7-Dimethoxy-2-(trifluoromethyl)quinazolin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 112824923 A, 授权公告日 2023-07-01.
发明人高志强,郑宇鹏,黄志刚. "A Process for Preparing High-Purity 6,7-Dimethoxy-2-(trifluoromethyl)quinazolin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 117511413 B, 授权公告日 2025-09-08.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2023, 539, (8), 92-96.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2011, 1696, 273-292.