butanoyl-CoA + acetyl-CoA = 3-oxohexanoyl-CoA + CoA
butanoyl-coa + acetyl-coa = 3-oxohexanoyl-coa + coa
butanoyl-CoA + acetyl-CoA = 3-oxohexanoyl-CoA + CoA
butanoyl-coa + acetyl-coa = 3-oxohexanoyl-coa + coa