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发明人朱建伟,钱学锋,冯建国. "A Process for Preparing High-Purity 2-{1-[4-(Trifluoromethyl)phenyl]cyclobutyl}acetic acid" [P]. 中国发明专利, 专利号 CN 108480695 B, 授权公告日 2022-10-11.
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