发明人李文辉,黄志刚,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111559490 A, 授权公告日 2020-06-19.
发明人郑宇鹏,孙丽萍,沈红梅. "Method for the Synthesis of 2-(4-Bromophenyl)-2-(9H-fluoren-9-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 115353026 B, 授权公告日 2020-04-04.
发明人马晓峰,高志强,赵玉洁. "A Process for Preparing High-Purity 2-(4-Bromophenyl)-2-(9H-fluoren-9-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 112620173 B, 授权公告日 2022-10-14.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2015, 672, 8112-8130.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2023, 2114, (3), 6284-6308.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Bromophenyl)-2-(9H-fluoren-9-yl)acetonitrile Using HRMS and NMR". Anal. Chem., 2011, 2159, (8), 4479-4483.