148073-35-2

(1aR,4E,7S,7aR,10aS,10bR)-5-(hydroxymethyl)-1a-methyl-8-methylidene-9-oxo-1a,2,3,6,7,7a,8,9,10a,10b-decahydrooxireno[9,10]cyclodeca[1,2-b]furan-7-yl 2-methylprop-2-enoate