8-[3-((2E)-3-Methylbut-2-enyl)-2-(2,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-8-yl]-3-((2Z)-3-methylbut-2-enyl)-2-(2,4-dihydroxyphenyl)-5-hydroxy-9,9,11-trimethyl-9,10,12a,8a-tetrahydroisochromano[3,4-h]chromen-4-one 85802-38-6 AIDS-095969 AIDS095969 Kuwanon M