4H-1-Benzopyran-4-one, 2-(2,4-dihydroxyphenyl)-2,3-dihydro-3,7-dihydroxy-5-methoxy-8-[(2R)-5-methyl-2-(1-methylethenyl)-4-hexenyl]-, (2R,3R)- 99119-69-4 AIDS-071724 AIDS071724 Kushenol I