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tert-Butyl ((3S,4R)-4-hydroxytetrahydrofuran-3-yl)carbamate: BD334322412278-24-195%; ￥771.01g

tert-Butyl ((3S,4R)-4-aminotetrahydrofuran-3-yl)carbamate: BD008160131932043-46-397%; ￥4290.01g

tert-Butyl ((3R,4S)-4-aminotetrahydrofuran-3-yl)carbamate: BD2917321628794-75-195%; ￥702.0100mg

rel-tert-Butyl ((3R,4S)-4-hydroxytetrahydrofuran-3-yl)carbamate: BD3010421430230-65-195%; ￥187.01g

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