4-Deoxycohumulone

2-(1-Oxo-2-methylpropyl)-4,6-bis(3-methyl-2-butenyl)benzene-1,3,5-triol

2-Methyl-1-[2,4,6-trihydroxy-3,5-bis(3-methyl-2-butenyl)phenyl]-1-propanone