发明人张德明,沈红梅,钱学锋. "Method for the Synthesis of 2-(8-Bromo-5-methoxy-2-oxo-1,2-dihydroquinolin-4-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 116640700 A, 授权公告日 2021-09-07.
发明人冯建国,张德明,朱建伟. "A Process for Preparing High-Purity 2-(8-Bromo-5-methoxy-2-oxo-1,2-dihydroquinolin-4-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 112284795 B, 授权公告日 2021-12-08.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2014, 2291, (10), 3967-3990.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2015, 336, 7360-7371.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-(8-Bromo-5-methoxy-2-oxo-1,2-dihydroquinolin-4-yl)acetic acid Using HRMS and NMR". J. Sep. Sci., 2018, 976, (6), 6669-6677.