(4S)-perillyl alcohol + AH2 => (4S)-limonene + A + H2O
(4s)-perillyl alcohol + ah2 => (4s)-limonene + a + h2o
(4S)-perillyl alcohol + AH2 => (4S)-limonene + A + H2O
(4s)-perillyl alcohol + ah2 => (4s)-limonene + a + h2o