5,7-Dihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-3-yl 6-O-(6-deoxy-2-O-(3,4-dihydroxy-4-(hydroxymethyl)tetrahydro-2-furanyl)hexopyranosyl)hexopyranoside AIDS-137339 AIDS137339 NSC641259 {Kaempferol-3-O-[.beta.-D-apiofuranosyl(1-2)-.alpha.-rhamno} pyranosyl(1-6)\]-.beta.-D-galactopyranoside