(2',5,5',7-Tetrahydroxy-flavanone-7-O-rutinoside) 153286-43-2 2-(2,4-Dihydroxy-phenyl)-5-hydroxy-7-[3,4,5-trihydroxy-6-(3,4,5-trihydroxy-6-methyl-tetrahydro-pyran-2-yloxymethyl)-tetrahydro-pyran-2-yloxy]-1-benzopyran-4-one AIDS-089293 AIDS089293