(S)-3-((E)-(3S,5S)-3-Benzyloxy-6-hydroxy-5-methyl-hex-1-enyl)-2-[(S)-3-(tert-butyl-diphenyl-silanyloxy)-1-methyl-propyl]-4-methyl-cyclopent-2-enone

(4E,9E)-(3S,6S,8S,11S,13S)-6-Benzyloxy-11-hydroxy-3,8,13-trimethyl-2,3,6,7,8,11,12,13-octahydro-cyclopentacyclododecen-1-one

(4E,9E)-(3S,6S,8S,11R,13S)-6-Benzyloxy-11-hydroxy-3,8,13-trimethyl-2,3,6,7,8,11,12,13-octahydro-cyclopentacyclododecen-1-one

(S)-3-[(S)-2-((1E,6E)-(3S,5S)-3-Benzyloxy-7-iodo-5-methyl-hepta-1,6-dienyl)-3-methyl-5-oxo-cyclopent-1-enyl]-butyraldehyde

(S)-3-((1E,6E)-(3S,5S)-3-Benzyloxy-7-iodo-5-methyl-hepta-1,6-dienyl)-2-((S)-3-hydroxy-1-methyl-propyl)-4-methyl-cyclopent-2-enone