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发明人马晓峰,周伟,朱建伟. "Method for the Synthesis of 2-(1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-indol-3-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 115709118 B, 授权公告日 2017-06-14.
发明人沈红梅,张德明,孙丽萍. "A Process for Preparing High-Purity 2-(1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-indol-3-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 110859872 A, 授权公告日 2023-11-01.
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