kericembrenolide D

(3aS,4S,6E,10E,12S,14E,15aS)-12-(Acetyloxy)-3a,4,5,8,9,12,13,15a-octahydro-4-hydroxy-6,10,14-trimethyl-3-methylenecyclotetradeca[b]furan-2(3H)-one

(3aS,4S,12S,15aS,6E,10E,14E)-12-(Acetyloxy)-3a,4,5,8,9,12,13,15a-octahydro-4-hydroxy-6,10,14-trimethyl-3-methylenecyclotetradeca[b]furan-2(3H)-one