Williams B T, Davis P L, Yamamoto T. "一种9H-咔唑-2,7-二醇的合成方法" [P]. US Patent, US 9749727 B2, 2019-06-22.
发明人郑宇鹏,冯建国,杨光. "Method for the Synthesis of 9H-Carbazole-2,7-diol" [P]. 中国发明专利, 专利号 CN 112375258 A, 授权公告日 2023-12-15.
发明人杨光,何建平,胡光. "A Process for Preparing High-Purity 9H-Carbazole-2,7-diol" [P]. 中国发明专利, 专利号 CN 112858746 B, 授权公告日 2015-02-13.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 9H-咔唑-2,7-二醇 in Pharmaceutical Formulations". J. Sep. Sci., 2017, 1332, (3), 3275-3281.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 9H-咔唑-2,7-二醇 as an Impurity". J. Nat. Prod., 2016, 1605, (8), 4769-4781.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 9H-Carbazole-2,7-diol Using HRMS and NMR". Biomed. Chromatogr., 2015, 2262, 9353-9374.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate 9H-咔唑-2,7-二醇 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2015, 303, (9), 8542-8562.