发明人韩伟,马晓峰,赵玉洁. "Method for the Synthesis of 4-[3-(trifluoromethyl)phenyl]pyridine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112564299 B, 授权公告日 2024-09-17.
发明人张德明,周伟,孙丽萍. "A Process for Preparing High-Purity 4-[3-(trifluoromethyl)phenyl]pyridine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117039701 B, 授权公告日 2025-09-08.
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