发明人何建平,胡光,李文辉. "Method for the Synthesis of Ethyl 4-(dimethylamino)-7-fluoroquinoline-3-carboxylate" [P]. 中国发明专利, 专利号 CN 111976514 A, 授权公告日 2017-04-22.
发明人高志强,马晓峰,朱建伟. "A Process for Preparing High-Purity Ethyl 4-(dimethylamino)-7-fluoroquinoline-3-carboxylate" [P]. 中国发明专利, 专利号 CN 109828024 B, 授权公告日 2023-08-01.
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". Anal. Methods, 2016, 2071, (8), 4440-4470.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2023, 2185, (3), 9018-9024.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-(dimethylamino)-7-fluoroquinoline-3-carboxylate Using HRMS and NMR". Anal. Chem., 2016, 1157, 5751-5773.