发明人韩伟,马晓峰,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115827209 A, 授权公告日 2025-11-07.
发明人郭海燕,林芳,朱建伟. "Method for the Synthesis of Quinapril ethyl ester maleic acid salt" [P]. 中国发明专利, 专利号 CN 110106853 A, 授权公告日 2025-03-07.
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". J. Chromatogr. A, 2020, 618, (4), 2087-2114.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2014, 2401, (6), 3083-3110.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Quinapril ethyl ester maleic acid salt Using HRMS and NMR". Talanta, 2016, 876, 2526-2544.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2011, 1997, 4566-4583.