flavonoid dihydroflavonols 0 228.99257 229.167 3-hydroxyflavanone 2,3-dihydroflavonols kegg.compound:C15570 CHEBI:48039 Any hydroxyflavanone in which a hydroxy group is present at position 3 of the heterocyclic ring. CHEBI:48037 C15HO3R11 CHEBI:24035 a dihydroflavonol chebi_ontology *c1c(*)c(*)c(C2(*)Oc3c(*)c(*)c(*)c(*)c3C(=O)C2(*)O)c(*)c1* Dihydroflavonol