O'Brien P Q, Fischer A B, Johnson M A. "一种的合成方法" [P]. US Patent, US 10463593 B2, 2024-10-23.
发明人沈红梅,郑宇鹏,周伟. "Method for the Synthesis of Benzo[4,5]imidazo[1,2-a]pyridine-7,8-diol" [P]. 中国发明专利, 专利号 CN 114836312 B, 授权公告日 2024-12-14.
发明人陈志强,李文辉,张德明. "A Process for Preparing High-Purity Benzo[4,5]imidazo[1,2-a]pyridine-7,8-diol" [P]. 中国发明专利, 专利号 CN 117921204 B, 授权公告日 2016-02-17.
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, 2012, 632, (7), 5470-5496.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2015, 2082, (12), 807-830.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Benzo[4,5]imidazo[1,2-a]pyridine-7,8-diol Using HRMS and NMR". J. Sep. Sci., 2019, 1879, 198-225.