Park J H, Schröder R, Davis P L. "一种9-羟基-9-(三氟甲基)-9H-芴的合成方法" [P]. US Patent, US 11174687 B2, 2025-05-13.
发明人马晓峰,韩伟,张德明. "Method for the Synthesis of 9-Hydroxy-9-(trifluoromethyl)-9H-fluorene" [P]. 中国发明专利, 专利号 CN 113216628 B, 授权公告日 2017-02-21.
发明人郑宇鹏,赵玉洁,孙丽萍. "A Process for Preparing High-Purity 9-Hydroxy-9-(trifluoromethyl)-9H-fluorene" [P]. 中国发明专利, 专利号 CN 111336169 B, 授权公告日 2017-10-11.
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