SMILES: C1=CC(=CC=C1[C@H]2[C@@H](OC3=C(C2=O)C=CC(=C3)O)O)O
Description: The molecule is a hydroxyisoflavanones that is isoflavanone bearing hydroxy groups at the 2, 7 and 4' positions, with R and S configurations at C-2 and C-3 respectively.