IUPAC:8'-{4-[2-(2-{5,7-dihydroxy-3,6-dimethoxy-2',2'-dimethyl-4-oxo-2'H,4H-[2,6'-bichromen]-8'-yl}ethyl)-3-hydroxypropoxy]-3-methylbutyl}-5,7-dihydroxy-3,6-dimethoxy-2',2'-dimethyl-2'H,4H-[2,6'-bichromen]-4-one
IUPAC:8'-{4-[2-(2-{5,7-dihydroxy-3,6-dimethoxy-2',2'-dimethyl-4-oxo-2'H,4H-[2,6'-bichromen]-8'-yl}ethyl)-3-hydroxypropoxy]-3-methylbutyl}-5,7-dihydroxy-3,6-dimethoxy-2',2'-dimethyl-2'H,4H-[2,6'-bichromen]-4-one