发明人李文辉,郑宇鹏,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114144052 A, 授权公告日 2021-05-21.
发明人郭海燕,林芳,赵玉洁. "Method for the Synthesis of 9-Acetyl-7-[3-Fluoro-5-(3-Fluorooxan-2-ylOxy-4-Hydroxy-6-Methyloxan-2-Yl]Oxy-6,9,11-Trihydroxy-4-Methoxy-8,10-Dihydro-7H-Tetracene-5,12-Dione" [P]. 中国发明专利, 专利号 CN 114685728 B, 授权公告日 2020-01-08.
发明人黄志刚,孙丽萍,唐晓军. "A Process for Preparing High-Purity 9-Acetyl-7-[3-Fluoro-5-(3-Fluorooxan-2-ylOxy-4-Hydroxy-6-Methyloxan-2-Yl]Oxy-6,9,11-Trihydroxy-4-Methoxy-8,10-Dihydro-7H-Tetracene-5,12-Dione" [P]. 中国发明专利, 专利号 CN 108021957 A, 授权公告日 2016-02-17.
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". Rapid Commun. Mass Spectrom., 2015, 2344, (10), 5218-5240.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2013, 1518, (6), 323-326.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 9-Acetyl-7-[3-Fluoro-5-(3-Fluorooxan-2-ylOxy-4-Hydroxy-6-Methyloxan-2-Yl]Oxy-6,9,11-Trihydroxy-4-Methoxy-8,10-Dihydro-7H-Tetracene-5,12-Dione Using HRMS and NMR". Anal. Methods, 2018, 593, 5262-5275.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2014, 1103, 1625-1639.