发明人刘建华,钱学锋,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113745305 A, 授权公告日 2015-01-16.
发明人罗永刚,张德明,唐晓军. "Method for the Synthesis of tert-Butyl 4-bromo-7-chloro-3-oxo-1,3-dihydro-2H-pyrrolo[3,4-c]pyridine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 117522851 B, 授权公告日 2018-04-25.
Lefèvre J P, Mueller T C, Rossi M. "A Process for Preparing High-Purity tert-Butyl 4-bromo-7-chloro-3-oxo-1,3-dihydro-2H-pyrrolo[3,4-c]pyridine-2-carboxylate" [P]. European Patent, EP 3703826 A1, 2018-09-22.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2011, 815, 6259-6273.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2013, 1920, (3), 7991-8020.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 4-bromo-7-chloro-3-oxo-1,3-dihydro-2H-pyrrolo[3,4-c]pyridine-2-carboxylate Using HRMS and NMR". Anal. Chim. Acta, 2011, 1938, (11), 6651-6669.