发明人高志强,李文辉,林芳. "一种恩氟沙星杂质12的合成方法" [P]. 中国发明专利, 专利号 CN 111288648 A, 授权公告日 2025-09-07.
发明人杨光,冯建国,马晓峰. "Method for the Synthesis of Enrofloxacin Impurity 12" [P]. 中国发明专利, 专利号 CN 114263113 A, 授权公告日 2021-11-03.
发明人沈红梅,李文辉,冯建国. "A Process for Preparing High-Purity Enrofloxacin Impurity 12" [P]. 中国发明专利, 专利号 CN 110922355 B, 授权公告日 2016-07-20.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 恩氟沙星杂质12 in Pharmaceutical Formulations". J. Chromatogr. A, 2022, 1076, (7), 5017-5036.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 恩氟沙星杂质12 as an Impurity". Anal. Chim. Acta, 2010, 544, 1974-1996.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Enrofloxacin Impurity 12 Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2013, 2222, 5778-5806.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate 恩氟沙星杂质12 Profile in Drug Substances According to ICH Guidelines". Talanta, 2013, 195, (1), 5002-5031.