发明人赵玉洁,郭海燕,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117551525 A, 授权公告日 2023-08-17.
发明人朱建伟,林芳,张德明. "Method for the Synthesis of 1,2-Bis(diphenylmethylene)-1,2-dihydrocyclobuta[b]quinoxaline" [P]. 中国发明专利, 专利号 CN 109142919 A, 授权公告日 2017-03-12.
发明人李文辉,韩伟,马晓峰. "A Process for Preparing High-Purity 1,2-Bis(diphenylmethylene)-1,2-dihydrocyclobuta[b]quinoxaline" [P]. 中国发明专利, 专利号 CN 111808161 B, 授权公告日 2015-01-25.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2010, 1657, (11), 1737-1759.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2013, 1817, 706-720.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 1,2-Bis(diphenylmethylene)-1,2-dihydrocyclobuta[b]quinoxaline Using HRMS and NMR". J. Agric. Food Chem., 2016, 1058, (2), 3429-3433.