发明人唐晓军,陈志强,林芳. "Method for the Synthesis of tert-Butyl (3,4-dichloro-6-fluoro-9H-pyrido[2,3-b]indol-8-yl)(methyl)carbamate" [P]. 中国发明专利, 专利号 CN 111735059 A, 授权公告日 2016-12-04.
发明人杨光,冯建国,沈红梅. "A Process for Preparing High-Purity tert-Butyl (3,4-dichloro-6-fluoro-9H-pyrido[2,3-b]indol-8-yl)(methyl)carbamate" [P]. 中国发明专利, 专利号 CN 111582318 B, 授权公告日 2022-11-08.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2014, 2107, (1), 1152-1173.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2016, 516, (10), 3390-3413.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl (3,4-dichloro-6-fluoro-9H-pyrido[2,3-b]indol-8-yl)(methyl)carbamate Using HRMS and NMR". Chemosphere, 2011, 926, 2592-2599.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2021, 1649, (11), 3937-3953.