(1S,5S,6S,7S,8S,12S)-6-((R)-2-Benzyloxymethoxy-1-methylene-pent-4-enyl)-7,11,14,14-tetramethyl-8-triethylsilanyloxy-12-triisopropylsilanyloxy-2,4-dioxa-tricyclo[8.3.1.01,5]tetradec-10-ene-3,9-dione
(1S,5S,6S,7S,8S,12S)-6-((R)-2-Hydroxy-1-methylene-pent-4-enyl)-7,11,14,14-tetramethyl-8-triethylsilanyloxy-12-triisopropylsilanyloxy-2,4-dioxa-tricyclo[8.3.1.01,5]tetradec-10-ene-3,9-dione
(1S,5S,6S,7S,8S,12S)-6-((R)-2-Benzyloxymethoxy-1-methylene-pent-4-enyl)-8-hydroxy-7,11,14,14-tetramethyl-12-triisopropylsilanyloxy-2,4-dioxa-tricyclo[8.3.1.01,5]tetradec-10-ene-3,9-dione
2-((1S,5S,6S,7S,8S,12S)-7,11,14,14-Tetramethyl-3,9-dioxo-8-triethylsilanyloxy-12-triisopropylsilanyloxy-2,4-dioxa-tricyclo[8.3.1.01,5]tetradec-10-en-6-yl)-propenal
((1S,5S,6R,7S,8S,9S,12S)-9-Hydroxy-7,11,14,14-tetramethyl-3-oxo-8-triethylsilanyloxy-12-triisopropylsilanyloxy-2,4-dioxa-tricyclo[8.3.1.01,5]tetradec-10-en-6-yl)-acetaldehyde
Benzoic acid (1S,2S,3S,4S,6R,9S)-6-acetoxy-3-((R)-2-benzyloxymethoxy-1-methylene-4-oxo-butyl)-1-hydroxy-4,8,11,11-tetramethyl-5-oxo-9-triisopropylsilanyloxy-bicyclo[5.3.1]undec-7-en-2-yl ester
Benzoic acid (1S,2S,3S,4S,6R,9S)-6-acetoxy-3-((R)-2-benzyloxymethoxy-1-methylene-pent-4-enyl)-1-hydroxy-4,8,11,11-tetramethyl-5-oxo-9-triisopropylsilanyloxy-bicyclo[5.3.1]undec-7-en-2-yl ester