Humulone, (R)-3,5,6-Trihydroxy-2-isovaleryl-4,6-bis-(3-methyl-but-2-enyl)-cyclohexa-2,4-dienon, Humulon, 2,4-Cyclohexadien-1-one, 3,5,6-trihydroxy-4,6-bis(3-methyl-2-butenyl)-2-(3-methyl-1-oxobutyl)-, (R)-, (6R)-3,5,6-trihydroxy-2-isovaleryl-4,6-bis(3-methylbut-2-enyl)cyclohexa-2,4-dienone, (R)-3,5,6-trihydroxy-4,6-bis(3-methyl-2-butenyl)-2-(3-methyl-1-oxobutyl)-2,4-cyclohexadien-1-one, (R)-2.3.6-Trihydroxy-1.3-bis-(3-methyl-buten-(2)-yl)-5-isovaleryl-cyclohexadien-(1.5)-on-(4), |A-Lupulic acid, |A-Bitter acid, (R)-3,5,6-trihydroxy-2-isovaleryl-4,6-bis-(3-methyl-but-2-enyl)-cyclohexa-2,4-dienone, Humulone,mixture of homologues