92008-84-9

(3aS,4S,5R,6R,10S)-5-hydroxy-6,10-dimethyl-3-methylidene-2,7-dioxo-2,3,3a,4,5,6,7,10,11,11a-decahydro-6,9-epoxycyclodeca[b]furan-4-yl (2E)-2-methylbut-2-enoate