发明人钱学锋,高志强,韩伟. "Method for the Synthesis of 6-Carboxy-4-(hydroxyamino)quinoline 1-oxide" [P]. 中国发明专利, 专利号 CN 112955902 B, 授权公告日 2015-09-15.
发明人唐晓军,张德明,郑宇鹏. "A Process for Preparing High-Purity 6-Carboxy-4-(hydroxyamino)quinoline 1-oxide" [P]. 中国发明专利, 专利号 CN 115936090 A, 授权公告日 2017-01-17.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2015, 166, 8756-8783.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2012, 522, 1178-1194.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 6-Carboxy-4-(hydroxyamino)quinoline 1-oxide Using HRMS and NMR". J. Chromatogr. A, 2019, 1103, 6861-6889.