发明人钱学锋,陈志强,徐明华. "一种直接橙26的合成方法" [P]. 中国发明专利, 专利号 CN 114212608 A, 授权公告日 2017-03-01.
发明人张德明,刘建华,王建平. "Method for the Synthesis of Direct Orange 26" [P]. 中国发明专利, 专利号 CN 108581879 B, 授权公告日 2022-06-03.
Thompson G K, Kumar R, Park J H. "A Process for Preparing High-Purity Direct Orange 26" [P]. US Patent, US 10606442 B2, 2021-04-12.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 直接橙26 in Pharmaceutical Formulations". Sci. Total Environ., 2011, 2405, (12), 2588-2617.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of 直接橙26 as an Impurity". Anal. Chem., 2018, 652, 2659-2689.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Direct Orange 26 Using HRMS and NMR". J. Agric. Food Chem., 2017, 431, (9), 5969-5994.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate 直接橙26 Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2014, 1693, 8089-8111.