发明人刘建华,徐明华,朱建伟. "Method for the Synthesis of 2-(Difluoromethyl)-4-oxo-1,4-dihydroquinoline-6-carbonitrile" [P]. 中国发明专利, 专利号 CN 115863672 A, 授权公告日 2018-08-14.
发明人黄志刚,陈志强,徐明华. "A Process for Preparing High-Purity 2-(Difluoromethyl)-4-oxo-1,4-dihydroquinoline-6-carbonitrile" [P]. 中国发明专利, 专利号 CN 115727904 B, 授权公告日 2017-06-01.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2023, 2019, 2301-2326.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2011, 2216, 6429-6445.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-4-oxo-1,4-dihydroquinoline-6-carbonitrile Using HRMS and NMR". Biomed. Chromatogr., 2011, 786, (8), 4300-4306.