Reaction catalyzed by vomifoliol dehydrogenase (1.1.1.221)
+
NAD+
=
+
NADH
+
(6S,9R)-6-hydroxy-3-oxo-alpha-ionol
+
NAD+
=
(6S)-6-hydroxy-3-oxo-alpha-ionone
+
NADH
+
H+
