(S)-1-[(S)-(6-[1,3]Dioxolan-2-yl-2-triethylsilanyloxy-cyclohexa-1,5-dienyl)-hydroxy-methyl]-4,6,6-trimethyl-5-[1-phenylsulfanyl-meth-(E)-ylidene]-3-triisopropylsilanyloxy-cyclohex-3-enol

Benzoic acid (1S,2S,4S,9R,10R,13S)-9-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-1,4,13-trihydroxy-4,12,15,15-tetramethyl-10-phenylsulfanyl-tricyclo[9.3.1.03,8]pentadeca-3(8),11-dien-2-yl ester