Phaseic acid

Phaesic acid

Phaeseic acid

(2Z,4E)-5-[(1R,5R,8S)-8-Hydroxy-1,5-dimethyl-3-oxo-6-oxabicyclo[3.2.1]oct-8-yl]-3-methyl-2,4-pentadienoic acid

(2Z,4E)-3-Methyl-5-[(1R,8S)-1β,5β-dimethyl-3-oxo-8-hydroxy-6-oxabicyclo[3.2.1]octane-8-yl]-2,4-pentadienoic acid

(2Z,4E)-3-Methyl-5-[(1S)-1β-hydroxy-2,6-dimethyl-6β,2β-(epoxymethano)-4-oxocyclohexane-1-yl]-2,4-pentadienoic acid