pyruvate + NAD(+) + CoA => acetyl-CoA + CO2 + NADH
pyruvate + nad(+) + coa => acetyl-coa + co2 + nadh
pyruvate + NAD(+) + CoA => acetyl-CoA + CO2 + NADH
pyruvate + nad(+) + coa => acetyl-coa + co2 + nadh