(1R,4S)-isodihydrocarvone + A => (S)-carvone + AH2
(1r,4s)-isodihydrocarvone + a => (s)-carvone + ah2
(1R,4S)-isodihydrocarvone + A => (S)-carvone + AH2
(1r,4s)-isodihydrocarvone + a => (s)-carvone + ah2