发明人徐明华,罗永刚,周伟. "一种2-氨基-8-甲氧基喹唑啉-4-甲酸的合成方法" [P]. 中国发明专利, 专利号 CN 110951809 A, 授权公告日 2023-02-22.
发明人杨光,郑宇鹏,王建平. "Method for the Synthesis of 2-Amino-8-methoxyquinazoline-4-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 114794420 B, 授权公告日 2019-11-22.
Björnsson E, Martínez F, Sørensen M. "A Process for Preparing High-Purity 2-Amino-8-methoxyquinazoline-4-carboxylic Acid" [P]. European Patent, EP 3782355 A1, 2025-08-07.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 2-氨基-8-甲氧基喹唑啉-4-甲酸 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2024, 708, (9), 5755-5763.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-氨基-8-甲氧基喹唑啉-4-甲酸 as an Impurity". Environ. Sci. Technol., 2020, 472, 8769-8772.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-8-methoxyquinazoline-4-carboxylic Acid Using HRMS and NMR". Food Chem., 2025, 1508, (9), 4452-4469.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate 2-氨基-8-甲氧基喹唑啉-4-甲酸 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2019, 1757, (3), 73-88.