发明人郑宇鹏,高志强,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109824792 A, 授权公告日 2022-09-21.
发明人郑宇鹏,刘建华,赵玉洁. "Method for the Synthesis of 2-(Morpholinomethyl)-4-oxo-3,4-dihydroquinazoline-7-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113682864 A, 授权公告日 2020-06-06.
发明人马晓峰,朱建伟,周伟. "A Process for Preparing High-Purity 2-(Morpholinomethyl)-4-oxo-3,4-dihydroquinazoline-7-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110253075 B, 授权公告日 2019-01-13.
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". Sci. Total Environ., 2020, 990, 8469-8474.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2018, 321, (9), 9346-9350.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Morpholinomethyl)-4-oxo-3,4-dihydroquinazoline-7-carboxylic acid Using HRMS and NMR". Molecules, 2011, 881, (10), 8383-8395.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2022, 1012, (6), 8177-8187.