(E)-3-{4-[3-(3,4-Dihydroxy-4-hydroxymethyl-tetrahydro-furan-2-yloxy)-4,5-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy]-phenyl}-1-(2,4-dihydroxy-phenyl)-propenone AIDS-095942 AIDS095942 Licuraside