Björnsson E, Lefèvre J P, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3359103 A1, 2021-06-05.
Nielsen H, Johansson L, Mueller T C. "Method for the Synthesis of 3,10-Dihydroxy-1,2-dihydrocyclobuta[b]anthracene-4,9-dione" [P]. European Patent, EP 3165212 A1, 2015-03-12.
发明人陈志强,徐明华,朱建伟. "A Process for Preparing High-Purity 3,10-Dihydroxy-1,2-dihydrocyclobuta[b]anthracene-4,9-dione" [P]. 中国发明专利, 专利号 CN 113980298 B, 授权公告日 2018-08-11.
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". Biomed. Chromatogr., 2013, 1546, 3203-3220.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2019, 1373, (4), 4017-4040.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 3,10-Dihydroxy-1,2-dihydrocyclobuta[b]anthracene-4,9-dione Using HRMS and NMR". Sci. Total Environ., 2011, 1505, (6), 553-558.