发明人林芳,张德明,马晓峰. "Method for the Synthesis of 6-fluoroquinoxaline-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115503132 A, 授权公告日 2025-01-08.
发明人赵玉洁,钱学锋,罗永刚. "A Process for Preparing High-Purity 6-fluoroquinoxaline-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116908343 A, 授权公告日 2016-06-16.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2019, 804, (8), 7466-7490.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2020, 2015, 2244-2271.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 6-fluoroquinoxaline-2-carboxylic acid Using HRMS and NMR". Phytochemistry, 2017, 1714, (3), 6943-6964.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2015, 1100, 1845-1862.