108864-23-9

2-Propenoicacid, 2-methyl-,1a,2,3,7,8,8a,9,10,11a,11b-decahydro-5-hydroxy-1a-methyl-9-methylene-10-oxo-5H-3,6-methenofuro[2,3-f]oxireno[d]oxacycloundecin-8-ylester, [1aR-(1aR*,3S*,5R*,8S*,8aR*,11aS*,11bS*)]-