ChEBI: 4',7-dimethoxy-2,2,4-trimethyl-Delta(3)-isoflavan is a methoxyisoflavan that is isoflavan carrying a double bond across positions 3 and 4, methoxy groups at positions 7 and 4' and methyl groups at positions 2, 2 and 4 respectively. It derives from a hydride of an isoflavan.