Mueller T C, Schröder R, Lefèvre J P. "Method for the Synthesis of tert-Butyl (4-bromo-3-cyanobenzo[b]thiophen-2-yl)carbamate" [P]. European Patent, EP 3868055 A1, 2024-06-01.
发明人李文辉,张德明,郑宇鹏. "A Process for Preparing High-Purity tert-Butyl (4-bromo-3-cyanobenzo[b]thiophen-2-yl)carbamate" [P]. 中国发明专利, 专利号 CN 109908890 B, 授权公告日 2020-04-11.
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