79307-07-6

(3ar,4s,5z,11as)-6,10-dimethyl-3-methylidene-2,9-dioxo-2,3,3a,4,9,10,11,11a-octahydro-7,10-epoxycyclodeca[b]furan-4-yl 3-methyloxirane-2-carboxylate