发明人马晓峰,徐明华,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115340671 A, 授权公告日 2022-05-07.
发明人林芳,冯建国,陈志强. "Method for the Synthesis of 5-Chloroquinoxalin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 117618931 B, 授权公告日 2025-07-28.
Björnsson E, Kowalski A, Mueller T C. "A Process for Preparing High-Purity 5-Chloroquinoxalin-2(1H)-one" [P]. European Patent, EP 3653545 A1, 2020-08-23.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2016, 2230, 3529-3538.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2017, 790, (9), 7558-7574.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chloroquinoxalin-2(1H)-one Using HRMS and NMR". Anal. Chim. Acta, 2018, 2437, (10), 1284-1304.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2025, 1348, (11), 2652-2658.