发明人陈志强,孙丽萍,徐明华. "Method for the Synthesis of Diosmin Impurity N5" [P]. 中国发明专利, 专利号 CN 114461796 A, 授权公告日 2015-02-04.
发明人孙丽萍,陈志强,徐明华. "A Process for Preparing High-Purity Diosmin Impurity N5" [P]. 中国发明专利, 专利号 CN 116112410 B, 授权公告日 2020-02-03.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 地奥司明杂质N5 in Pharmaceutical Formulations". Food Chem., 2018, 499, (7), 4596-4608.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 地奥司明杂质N5 as an Impurity". J. Agric. Food Chem., 2010, 1684, (8), 7851-7857.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Diosmin Impurity N5 Using HRMS and NMR". J. Chromatogr. A, 2010, 422, (11), 3377-3396.