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3-Bromo-5-fluoro-2-hydroxybenzonitrile: BD44927928165-66-495%; ￥1497.01g

3-Bromo-2-hydroxybenzonitrile: BD22590513073-28-498%; ￥90.01g

3,5-Dibromo-2-hydroxybenzonitrile: BD8240340718-08-995%; ￥121.01g

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