SMILES: C1[C@@]([C@H](C2=C(O1)C=C(C=C2)O)O)(CC3=CC=C(C=C3)O)O
Description: The molecule is a homoisoflavonoid that is 3,4-dihydro-2H-1-benzopyran substituted by hydroxy groups at positions 3, 4 and 7 and a (4-hydroxyphenyl)methyl group at position 3 respectively (the 3R,4S-stereoisomer). It has been isolated from Caesalpinia sappan. It has a role as a plant metabolite. It is a homoisoflavonoid and a polyphenol.