Roberts E F, Fischer A B, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 9301776 B2, 2021-12-01.
发明人陈志强,何建平,周伟. "Method for the Synthesis of 2,3,5,6-Tetrakis(carbazol-9-yl)-1,4-dicyanobenzene" [P]. 中国发明专利, 专利号 CN 111422633 A, 授权公告日 2024-09-20.
发明人刘建华,周伟,黄志刚. "A Process for Preparing High-Purity 2,3,5,6-Tetrakis(carbazol-9-yl)-1,4-dicyanobenzene" [P]. 中国发明专利, 专利号 CN 117020341 A, 授权公告日 2020-07-11.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2018, 2156, 6195-6219.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2020, 1591, (9), 5607-5619.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 2,3,5,6-Tetrakis(carbazol-9-yl)-1,4-dicyanobenzene Using HRMS and NMR". Talanta, 2023, 1951, (3), 3647-3664.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2020, 858, 9770-9789.