41983-91-9 4H-1-Benzopyran-4-one, 2,3-dihydro-5,7-dihydroxy-8-(3-methyl-2-butenyl)-2-phenyl-, (2S)- 5,7-Dihydroxy-8-(3-methyl-but-2-enyl)-2-phenyl-1-benzopyran-4-one AIDS-095899 AIDS095899 Glabranin