发明人胡光,黄志刚,李文辉. "Method for the Synthesis of 9,9-Bis(3,4-dicarboxyphenyl)fluorene dianhydride" [P]. 中国发明专利, 专利号 CN 115453281 A, 授权公告日 2017-01-08.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2013, 1374, (4), 336-342.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2020, 660, (8), 9198-9226.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 9,9-Bis(3,4-dicarboxyphenyl)fluorene dianhydride Using HRMS and NMR". Anal. Chem., 2016, 1416, (2), 1969-1995.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2015, 907, 2473-2481.