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2-Amino-2-methylbutanenitrile: BD2449724475-95-095%; ￥3138.05g

3-Hydroxy-3-methylbutanenitrile: BD8722813635-04-697%; ￥118.01g

2-(4-Bromophenyl)-3-methylbutanenitrile: BD56761551632-12-397%; ￥620.01g

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