butanoyl-CoA + 2-oxoglutarate + O2 <=> 2-hydroxybutanoyl-CoA + succinate + CO2
butanoyl-coa + 2-oxoglutarate + o2 <=> 2-hydroxybutanoyl-coa + succinate + co2
butanoyl-CoA + 2-oxoglutarate + O2 <=> 2-hydroxybutanoyl-CoA + succinate + CO2
butanoyl-coa + 2-oxoglutarate + o2 <=> 2-hydroxybutanoyl-coa + succinate + co2