O-methylated flavans

'''5,7,4'-Trimethoxyflavan' is a flavan, a type of flavonoid. It can be found in Xanthorrhoea preissii''.

Diffutidin is a flavan, a type of flavonoid. It can be found in Canscora diffusa.

Diffutin is a flavan, a type of flavonoid. It can be found in Canscora diffusa and in Hoppea dichotoma.