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发明人冯建国,徐明华,陈志强. "A Process for Preparing High-Purity 2-Azabicyclo[2.2.1]heptane-2-propanoic acid, (1R,4S)-rel-" [P]. 中国发明专利, 专利号 CN 117177390 B, 授权公告日 2018-11-20.
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