5,7-Dihydroxy-2-(4-hydroxy-3-methoxy-phenyl)-3-[3,4,5-trihydroxy-6-(3,4,5-trihydroxy-6-methyl-tetrahydro-pyran-2-yloxymethyl)-tetrahydro-pyran-2-yloxy]-1-benzopyran-4-one 604-80-8 AIDS-089289 AIDS089289 Isorhamnetin-3-O-rutinoside