发明人郭海燕,高志强,张德明. "Method for the Synthesis of 6,7-Dichloro-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole" [P]. 中国发明专利, 专利号 CN 117231684 B, 授权公告日 2022-08-11.
Jørgensen K, Sørensen M, Schröder R. "A Process for Preparing High-Purity 6,7-Dichloro-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole" [P]. European Patent, EP 3583025 A1, 2018-06-14.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2012, 502, 1669-1698.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2020, 730, (6), 6215-6220.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 6,7-Dichloro-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole Using HRMS and NMR". J. Nat. Prod., 2016, 1464, (10), 4889-4906.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2020, 1319, (8), 4579-4607.