Johansson L, Nielsen H, Rossi M. "Method for the Synthesis of 6-Amino-3,7-dichloro-8-quinolinecarboxylic Acid" [P]. European Patent, EP 3234571 A1, 2020-09-22.
发明人钱学锋,张德明,黄志刚. "A Process for Preparing High-Purity 6-Amino-3,7-dichloro-8-quinolinecarboxylic Acid" [P]. 中国发明专利, 专利号 CN 117458179 A, 授权公告日 2017-09-19.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2014, 2043, 3487-3503.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2021, 975, 6683-6707.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 6-Amino-3,7-dichloro-8-quinolinecarboxylic Acid Using HRMS and NMR". Chromatographia, 2019, 1937, (8), 9354-9382.