The molecule is an extended flavonoid that consists of (2S)-flavanone substituted by hydroxy groups at positions 5, 7 and 3', prenyl groups at positions 8 and 2' and a gem-dimethyl pyran ring fused across positions 4' and 5'. Isolated from Dendrolobium lanceolatum, it exhibits antimalarial activity. It has a role as a metabolite and an antimalarial. It is an extended flavonoid and a trihydroxyflavanone. It derives from a (2S)-flavanone.
(2S)-5,7-dihydroxy-2-[8-hydroxy-2,2-dimethyl-7-(3-methylbut-2-enyl)chromen-6-yl]-8-(3-methylbut-2-enyl)-2,3-dihydrochromen-4-one