发明人刘建华,钱学锋,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115748376 A, 授权公告日 2019-07-26.
发明人王建平,徐明华,李文辉. "Method for the Synthesis of 4-Benzoyl-1-benzyl-3-methyl-3,4-dihydroquinoxalin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 111141369 A, 授权公告日 2022-02-11.
发明人韩伟,李文辉,沈红梅. "A Process for Preparing High-Purity 4-Benzoyl-1-benzyl-3-methyl-3,4-dihydroquinoxalin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 111261572 B, 授权公告日 2017-12-23.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2016, 247, (1), 3914-3921.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2012, 1194, (1), 1342-1370.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 4-Benzoyl-1-benzyl-3-methyl-3,4-dihydroquinoxalin-2(1H)-one Using HRMS and NMR". Anal. Chim. Acta, 2023, 1639, (4), 2480-2507.