6-((2R,4R,5R,6R)-4,5-Dihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yl)-5-hydroxy-7-methoxy-2-[4-((3S,4S,5R,6S)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yl)-phenyl]-1-benzopyran-4-one AIDS-221601 AIDS221601 Diandraflavone A