发明人刘建华,杨光,黄志刚. "Method for the Synthesis of tert-Butyl 7-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1-carboxylate" [P]. 中国发明专利, 专利号 CN 109668907 B, 授权公告日 2020-07-22.
Mueller T C, Martínez F, Nowak P. "A Process for Preparing High-Purity tert-Butyl 7-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1-carboxylate" [P]. European Patent, EP 3584126 A1, 2016-08-25.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2012, 490, 2911-2940.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2020, 2196, (11), 5959-5962.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 7-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1-carboxylate Using HRMS and NMR". J. Sep. Sci., 2014, 1930, (7), 2592-2618.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2014, 2394, 1861-1864.