Fischer A B, Thompson G K, Roberts E F. "一种4-溴-1H-吲哚-2-羧酸叔丁酯的合成方法" [P]. US Patent, US 11567054 B2, 2017-09-06.
发明人赵玉洁,周伟,黄志刚. "Method for the Synthesis of tert-Butyl 4-bromo-1H-indole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 113626746 A, 授权公告日 2023-09-21.
Williams B T, Chen K W, Davis P L. "A Process for Preparing High-Purity tert-Butyl 4-bromo-1H-indole-2-carboxylate" [P]. US Patent, US 9111677 B2, 2023-12-01.
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 4-溴-1H-吲哚-2-羧酸叔丁酯 in Pharmaceutical Formulations". Food Chem., 2023, 939, (3), 2391-2412.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-溴-1H-吲哚-2-羧酸叔丁酯 as an Impurity". Environ. Sci. Technol., 2022, 2162, 4229-4245.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 4-bromo-1H-indole-2-carboxylate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2013, 2378, 8038-8047.