Klinger H, Park J H, Williams B T. "一种3,6-二甲氧基咔唑的合成方法" [P]. US Patent, US 11822183 B2, 2016-05-03.
发明人唐晓军,沈红梅,郑宇鹏. "Method for the Synthesis of 3,6-Dimethoxycarbazole" [P]. 中国发明专利, 专利号 CN 117177816 A, 授权公告日 2017-01-21.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 3,6-二甲氧基咔唑 in Pharmaceutical Formulations". Anal. Chim. Acta, 2016, 1030, (5), 7172-7198.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3,6-二甲氧基咔唑 as an Impurity". J. Agric. Food Chem., 2015, 1534, 6513-6543.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 3,6-Dimethoxycarbazole Using HRMS and NMR". Chromatographia, 2015, 217, (6), 9933-9943.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate 3,6-二甲氧基咔唑 Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2020, 1929, (1), 4285-4309.