(R)-carnitine + NADPH + O2 + H(+) = (3R)-3-hydroxy-4-oxobutanoate + trimethylamine + NADP(+) + H2O
(r)-carnitine + nadph + o2 + h(+) = (3r)-3-hydroxy-4-oxobutanoate + trimethylamine + nadp(+) + h2o
(R)-carnitine + NADPH + O2 + H(+) = (3R)-3-hydroxy-4-oxobutanoate + trimethylamine + NADP(+) + H2O
(r)-carnitine + nadph + o2 + h(+) = (3r)-3-hydroxy-4-oxobutanoate + trimethylamine + nadp(+) + h2o