147318-40-9

2-Pentenoicacid,5-(acetyloxy)-5-[7-(acetyloxy)-1a,2,3,3a,7,7a,8,9,10,10a-decahydro-1a-methyl-8-methyleneoxireno[5,6]cyclonona[1,2-c]pyran-4-yl]-2-methyl-,methyl ester, [1aS-[1aR*,3aR*,4(2E,5R*),7S*,7aS*,10aR*]]-