3-methyl-2-oxobutanoate + H2O => 2,3-dihydroxy-3-methylbutanoate
3-methyl-2-oxobutanoate + h2o => 2,3-dihydroxy-3-methylbutanoate
3-methyl-2-oxobutanoate + H2O => 2,3-dihydroxy-3-methylbutanoate
3-methyl-2-oxobutanoate + h2o => 2,3-dihydroxy-3-methylbutanoate