发明人孙丽萍,陈志强,朱建伟. "Method for the Synthesis of 2,6-Dihydroxypyrrolo[3,4-f]isoindole-1,3,5,7(2H,6H)-tetraone" [P]. 中国发明专利, 专利号 CN 111107288 A, 授权公告日 2020-04-13.
Fischer A B, Lee S K, Yamamoto T. "A Process for Preparing High-Purity 2,6-Dihydroxypyrrolo[3,4-f]isoindole-1,3,5,7(2H,6H)-tetraone" [P]. US Patent, US 11633752 B2, 2016-06-24.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2010, 1840, 3399-3429.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2018, 1159, (1), 9874-9877.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2,6-Dihydroxypyrrolo[3,4-f]isoindole-1,3,5,7(2H,6H)-tetraone Using HRMS and NMR". J. Agric. Food Chem., 2023, 2359, 1362-1391.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2011, 1571, 4931-4953.