发明人郑宇鹏,杨光,唐晓军. "Method for the Synthesis of 5,6,7-Trifluoro-1H-indole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109288547 A, 授权公告日 2025-07-11.
发明人徐明华,朱建伟,冯建国. "A Process for Preparing High-Purity 5,6,7-Trifluoro-1H-indole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113535773 B, 授权公告日 2015-08-02.
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