5-(2-Methylbutanoyl)-3,3-bis(3-methyl-2-buten-1-yl)-1,2,4-cyclopentanetrione

1,2,4-Cyclopentanetrione, 3,3-bis(3-methyl-2-buten-1-yl)-5-(2-methyl-1-oxobutyl)-

5-(2-Methylbutanoyl)-3,3-bis(3-methyl-2-buten-1-yl)-1,2,4-cyclopentanetrione

5-(2-Méthylbutanoyl)-3,3-bis(3-méthyl-2-butén-1-yl)-1,2,4-cyclopentanetrione

5-(2-Methylbutanoyl)-3,3-bis(3-methyl-2-buten-1-yl)-1,2,4-cyclopentantrion

3,3-bis(3-methylbut-2-en-1-yl)-5-(2-methylbutanoyl)cyclopentane-1,2,4-trione

Adhulupone

cis-Humulinic acid, TMS

trans-Humulinic acid, TMS