Mueller T, Brown S R, Stevens L M. "一种布洛芬EP杂质I的合成方法" [P]. US Patent, US 9163794 B2, 2021-01-18.
发明人唐晓军,钱学锋,张德明. "Method for the Synthesis of Ibuprofen EP Impurity I" [P]. 中国发明专利, 专利号 CN 110468158 B, 授权公告日 2025-12-09.
发明人郑宇鹏,韩伟,冯建国. "A Process for Preparing High-Purity Ibuprofen EP Impurity I" [P]. 中国发明专利, 专利号 CN 111163206 B, 授权公告日 2020-01-03.
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