Apiforol is a chemical compound belonging to the flavan-4ol class of flavonoids.
(2S)-flavan-4-ol:NADP+ 4-oxidoreductase (flavanone 4-reductase) is an enzyme transforming Naringenin into apiforol. This enzyme can be found in Columnea hybrida, in Malus domestica, in Pyrus communis, in Sinningia cardinalis, and in Zea mays.