发明人冯建国,林芳,李文辉. "Method for the Synthesis of Ethyl 3-bromo-5-(trifluoromethoxy)-1H-indole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 109889549 B, 授权公告日 2019-05-10.
发明人林芳,张德明,何建平. "A Process for Preparing High-Purity Ethyl 3-bromo-5-(trifluoromethoxy)-1H-indole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 116377706 B, 授权公告日 2017-09-09.
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