227597-64-0 Cyclopenta[7,8]cycloundeca[1,2-b]furan-2,10-dione,3,3a,6,7,7a,10a,11,12-octahydro-3-[(1S)-1-hydroxyethyl]-5,10a,13-trimethyl-8-(1-methylethyl)-,(3S,3aS,4E,7aR,10aS,13E)-rel-(+)- 41929-27-5 (3aS)-6β,8β-Diacetoxy-3aβ,4,5,5a,6,7,8,9bβ-octahydro-5aα,9-dimethyl-3-methylenenaphtho[1,2-b]furan-2(3H)-one 125675-07-2 Phenanthro[1,2-b]furan-5,11-dione,1,2,6,7,8,9-hexahydro-10-hydroxy-1,6,6-trimethyl-, (R)- 64180-71-8 1a-Acetoxymethyl-2,3,6,7,10,10a,13,13a,14,14a-decahydro-5,9-dimethyl-13-methyleneoxireno[4,5]cyclotetradeca[1,2-b]furan-12(1aH)-one 35852-26-7 methyl (2E,9Z)-5-{[(2,3-dimethyloxiran-2-yl)carbonyl]oxy}-4-hydroxy-10-methyl-6-methylidene-7-oxo-1a,4,5,5a,6,7,8a,10a-octahydrooxireno[7,8]cyclodeca[1,2-b]furan-3-carboxylate 41653-77-4 (4E)-10-hydroxy-1a,5-dimethyl-9-methylidene-2,3,6,6a,9,9a,10,10a-octahydrooxireno[4,5]cyclodeca[1,2-b]furan-8(1aH)-one 25423-01-2 (1aR,5aR,8aR,9S,10aR,11S)-11-hydroxy-8-methylidene-7-oxo-2,3,5a,7,8,8a,9,10-octahydro-1aH-4,10a-(methanooxymethano)oxireno[5,6]cyclodeca[1,2-b]furan-9-yl 2-methylprop-2-enoate 17237-80-8 (3S,3aS,5aR,9R,9aS,9bS)-9-hydroxy-3,5a,9-trimethyl-3a,5,5a,9,9a,9b-hexahydronaphtho[1,2-b]furan-2,6(3H,4H)-dione 55249-44-0 (4E)-1a,5-dimethyl-8-methylidene-9-oxo-1a,2,3,6,7,7a,8,9,10a,10b-decahydrooxireno[9,10]cyclodeca[1,2-b]furan-6-yl acetate 163438-53-7 Oxireno[8,9]cyclodeca[1,2-b]furan-8(2H)-one,4-[(acetyloxy)methyl]-1a,3,6,6a,7,9a,10,10a-octahydro-10a-methyl-7-methylene-,[1aS-(1aR*,4Z,6aS*,9aR*,10aR*)]- 33880-85-2 methyl (1aR,4E,6S,7S,7aR,10aS,10bR)-6-(acetyloxy)-7-({[(2R,3R)-2,3-dimethyloxiran-2-yl]carbonyl}oxy)-1a-methyl-8-methylidene-9-oxo-1a,2,3,6,7,7a,8,9,10a,10b-decahydrooxireno[9,10]cyclodeca[1,2-b]furan-5-carboxylate 41410-55-3 (3S)-3aβ,4,5,5a,6,7,8,9bα-Octahydro-6α-hydroxy-3,5aα,9-trimethylnaphtho[1,2-b]furan-2(3H)-one