Term Name:	(-)-(2S)-5,2'-dihydroxy-6'',6''-dimethylchromeno-(7,8:2'',3'')-3'-prenylflavanone
Synonyms:	(2S)-5-hydroxy-2-[2-hydroxy-3-(3-methylbut-2-en-1-yl)phenyl]-8,8-dimethyl-2,3-dihydro-4H,8H-pyrano[2,3-f]chromen-4-one
Definition:	An extended flavonoid that is (2S)-flavanone substituted b y hydroxy groups at positions 5 and 2', prenyl group at position 3 and a gem-dimethylpyran ring fused across positions 7 and 8. Isolated from Dalea boliviana, it exhibits inhibitory activity against tyrosinase.
Ontology:	ChEBI [CHEBI:68375]  ( EBI )