3-methyl-2-oxobutanoate + H(+) = 2-methylpropanal + CO2
3-methyl-2-oxobutanoate + h(+) = 2-methylpropanal + co2
3-methyl-2-oxobutanoate + H(+) = 2-methylpropanal + CO2
3-methyl-2-oxobutanoate + h(+) = 2-methylpropanal + co2