preferred_name: 2-hydroxybutanoate + NADP(+) <=> 2-oxobutanoate + NADPH + H(+)
preferred_name_lc: 2-hydroxybutanoate + nadp(+) <=> 2-oxobutanoate + nadph + h(+)
label: 2-hydroxybutanoate + NADP(+) <=> 2-oxobutanoate + NADPH + H(+)
label_lc: 2-hydroxybutanoate + nadp(+) <=> 2-oxobutanoate + nadph + h(+)