3', 4'-Methylenediioxyisoflavone, 7-.beta.-D-galactopyrano syloxy-5-hydroxy-6-methoxy- 3-(1,3-Benzodioxol-5-yl)-5-hydroxy-6-methoxy-4-oxo-4H-chromen-7-yl hexopyranoside AIDS-130656 AIDS130656 Dalspinin-7-O-.beta.-D-galactopyranoside NSC608503