2-Butenoic acid, 2-methyl-, (1aR,3R,3aR,6aR,7E,9S,10aR)-1a,2,3,3a,4,5,6a,9,10,10a-decahydro-9-hydroxy-1a,8-dimethyl-4-methylene-5-oxooxireno[5,6]cyclodeca[1,2-b]furan-3-yl ester, (2E)-
Germacra-4,11(13)-dien-12-oic acid, 1β,10-epoxy-3β,6α,8β-trihydroxy-, 12,6-lactone, 8-(2-methylcrotonate), (E,E)-
Heliangin
2-Butenoic acid, 2-methyl-, 1a,2,3,5a,7,8,8a,9,10,10a-decahydro-3-hydroxy-4,10a-dimethyl-8-methylene-7-oxooxireno[5,6]cyclodeca[1,2-b]furan-9-yl ester, [1aR-[1aR*,3S*,4E,5aR*,8aR*,9R*(E),10aR*]]-
2-Butenoic acid, 2-methyl-, (1aR,3S,4E,5aR,8aR,9R,10aR)-1a,2,3,5a,7,8,8a,9,10,10a-decahydro-3-hydroxy-4,10a-dimethyl-8-methylene-7-oxooxireno[5,6]cyclodeca[1,2-b]furan-9-yl ester, (2E)-
Oxireno[5,6]cyclodeca[1,2-b]furan, 2-butenoic acid deriv.
Heliangine
(E,E)-Leptocarpin