2-Propenoic acid, 2-methyl-, (3S,3aR,4S,4aR,7aR,8R,9aR)-2,3,3a,4,4a,5,7a,8,9,9a-decahydro-3,4a,8-trimethyl-2,5-dioxoazuleno[6,5-b]furan-4-yl ester
2-Propenoic acid, 2-methyl-, 2,3,3a,4,4a,5,7a,8,9,9a-decahydro-3,4a,8-trimethyl-2,5-dioxoazuleno[6,5-b]furan-4-yl ester, [3S-(3α,3aβ,4β,4aα,7aβ,8β,9aβ)]-
Ambros-2-en-12-oic acid, 6α,8β-dihydroxy-4-oxo-, 12,8-lactone, methacrylate, (11S)-
Azuleno[6,5-b]furan, 2-propenoic acid deriv.
Arnicolide D
11,13-Dihydrohelenalin methacrylate
11α,13-Dihydrohelenalin methacrylate
6-O-Methacryloyl-11α,13-dihydrohelenalin
Plenolin methacrylate