23753-57-3
8-Methyl-3-methylidene-5,9,15-trioxatetracyclo[11.2.1.02,6.08,10]hexadec-13(16)-ene-4,14-dione
(1aS,7R,7aR,10aS,11aS)-1a,2,3,7a,8,10a,11,11a-Octahydro-11a-methyl-8-methylene-5H-7,4-methenofuro[3,2-c]oxireno[f]oxacycloundeci
C15H16O5
276.28