(Z)-2-Methyl-but-2-enoic acid (2aS,5aS,7S,7aS,9R,10bS,10cR)-7,10c-dihydroxy-2a,4,4,7,10-pentamethyl-2-oxo-2,2a,5a,6,7,7a,8,9,10b,10c-decahydro-1,3,5-trioxa-benzo[cd]cyclopenta[h]azulen-9-yl ester

2-[(1S,2R,3R,4S)-4-(tert-Butyl-diphenyl-silanyloxy)-2-(4-methoxy-benzyloxymethyl)-3-methyl-cyclopentyl]-pent-4-en-2-ol

Acetic acid (1S,2R,3S,5S)-3-hydroxy-5-isopropenyl-2-methyl-cyclopentylmethyl ester

4-hydroxymethyl-5-(5-isopropenyl-2-methyl-3-oxo-cyclopentyl)-3-methoxymethyl-dihydro-furan-2-one

4-hydroxy-9-methyl-6-methylene-3-phenylsulfanyl-methyl-octahydro-azuleno[4,5-b]furan-2,8-dione