发明人李文辉,高志强,赵玉洁. "Method for the Synthesis of 1-Ethyl-4-oxo-2-propyl-1,4-dihydroquinoline-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116858136 A, 授权公告日 2024-05-22.
发明人黄志刚,钱学锋,张德明. "A Process for Preparing High-Purity 1-Ethyl-4-oxo-2-propyl-1,4-dihydroquinoline-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108637376 A, 授权公告日 2015-06-21.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2021, 1721, 3106-3116.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2014, 1247, 2498-2511.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1-Ethyl-4-oxo-2-propyl-1,4-dihydroquinoline-3-carboxylic acid Using HRMS and NMR". Environ. Sci. Technol., 2015, 130, 4557-4573.