4H-1-Benzopyran-4-one, 6-[5-(5,7-dihydroxy-4-oxo-4H-1-benzopyran-2-yl)-2-hydroxyphenyl]-5,7-dihydroxy-2-(4-hydroxyphenyl)- & 6H-Purin-6-one, 2-amino-1,9-dihydro-9-(4-hydroxy-3-(hydroxymethyl)butyl)- AIDS-159786 AIDS159786 Robustaflavone & PCV