发明人高志强,郭海燕,周伟. "Method for the Synthesis of Sodium 6,6'-((4,8-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-1,5-diyl)bis(azanediyl))bis(3-methylbenzenesulfonate)" [P]. 中国发明专利, 专利号 CN 110283981 A, 授权公告日 2022-12-18.
发明人唐晓军,何建平,胡光. "A Process for Preparing High-Purity Sodium 6,6'-((4,8-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-1,5-diyl)bis(azanediyl))bis(3-methylbenzenesulfonate)" [P]. 中国发明专利, 专利号 CN 110112346 B, 授权公告日 2021-10-28.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2020, 824, (3), 966-994.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2014, 1499, 1030-1059.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Sodium 6,6'-((4,8-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-1,5-diyl)bis(azanediyl))bis(3-methylbenzenesulfonate) Using HRMS and NMR". Anal. Methods, 2012, 1390, (9), 7024-7037.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2012, 262, (4), 2541-2546.