Davis P L, Lee S K, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 10965650 B2, 2017-11-13.
Rossi M, Nielsen H, Jørgensen K. "Method for the Synthesis of 6-Chloro-2-fluoroquinoxaline" [P]. European Patent, EP 3512912 A1, 2018-08-27.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2014, 966, (11), 7695-7713.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2012, 636, (9), 3766-3770.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-2-fluoroquinoxaline Using HRMS and NMR". Anal. Chem., 2010, 1268, (1), 2693-2717.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2022, 1220, 8259-8271.