发明人徐明华,郭海燕,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117142920 A, 授权公告日 2017-08-17.
Kowalski A, Schröder R, Mueller T C. "Method for the Synthesis of 6-[2-(2-chloro-3-pyridyl)ethynyl]-1H-1,8-naphthyridin-2-one" [P]. European Patent, EP 3193249 A1, 2019-12-22.
O'Brien P Q, Yamamoto T, Stevens L M. "A Process for Preparing High-Purity 6-[2-(2-chloro-3-pyridyl)ethynyl]-1H-1,8-naphthyridin-2-one" [P]. US Patent, US 11208956 B2, 2017-12-22.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2011, 190, (7), 8463-8477.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2018, 1161, (4), 3525-3553.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 6-[2-(2-chloro-3-pyridyl)ethynyl]-1H-1,8-naphthyridin-2-one Using HRMS and NMR". Anal. Chem., 2014, 1936, (12), 7003-7007.