(1R,3aS,8aR)-7-((S)-1,5-Dimethyl-3-oxo-hexyl)-1-hydroxy-1-methyl-2,3,3a,5,6,8a-hexahydro-1H-azulen-4-one

4-O-acetylisoxeniolone

Acetic acid (1R,3aS,4S,8aR)-7-((S)-1,5-dimethyl-3-oxo-hexyl)-4-hydroxy-1,4-dimethyl-1,2,3,3a,4,5,6,8a-octahydro-azulen-1-yl ester