发明人郭海燕,林芳,陈志强. "一种1-溴-9,9-螺二芴的合成方法" [P]. 中国发明专利, 专利号 CN 108179682 A, 授权公告日 2019-03-11.
发明人黄志刚,高志强,杨光. "Method for the Synthesis of 1-bromo-9,9'-Spirobi[9H-fluorene]" [P]. 中国发明专利, 专利号 CN 110890494 A, 授权公告日 2017-08-08.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 1-溴-9,9-螺二芴 in Pharmaceutical Formulations". Anal. Methods, 2019, 319, (4), 8663-8676.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-溴-9,9-螺二芴 as an Impurity". Sci. Total Environ., 2011, 1812, (5), 7850-7854.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 1-bromo-9,9'-Spirobi[9H-fluorene] Using HRMS and NMR". Talanta, 2013, 883, (11), 9929-9951.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate 1-溴-9,9-螺二芴 Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2018, 1285, 7281-7293.