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发明人周伟,冯建国,沈红梅. "A Process for Preparing High-Purity 2-({1-[(tert-butoxy)carbonyl]piperidin-4-yl}methyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 115545376 A, 授权公告日 2022-09-20.
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