Johnson M A, O'Brien P Q, Klinger H. "一种的合成方法" [P]. US Patent, US 11034047 B2, 2019-11-01.
发明人赵玉洁,罗永刚,杨光. "Method for the Synthesis of 7-Nitro-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114890080 A, 授权公告日 2021-03-18.
发明人郑宇鹏,杨光,黄志刚. "A Process for Preparing High-Purity 7-Nitro-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108099391 A, 授权公告日 2022-11-22.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2015, 2365, (7), 5431-5449.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2019, 1802, (7), 1933-1944.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 7-Nitro-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid Using HRMS and NMR". Food Chem., 2022, 170, (8), 3167-3187.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2018, 995, (12), 3102-3121.