3-ethyl 1,2-dimethyl (1S,2S,3R,4R,5R,10R,11R)-10-benzyloxy-4,5-(diethylmethylenedioxy)-1,2-(dimethylmethylenedioxy)-11-methyl-6-oxo-12-phenyl-3-(trimethylsilyloxy)dodecane-1,2,3-tricarboxylate

(2R,3R)-2-methyl-1-phenyl-hex-5-en-3-ol

6-Desacylzaragozic acid C-7-(methylmethoxyethyl)-3,4,5-tri-tert-butyl ester

(R)-2-[(R)-Benzyloxy-((R)-2,2-diethyl-[1,3]dioxolan-4-yl)-methyl]-2-hydroxy-4-trimethylsilanyl-but-3-ynoic acid ethyl ester

(R)-4-[(1R,2S)-1-Benzyloxy-2-(tert-butyl-dimethyl-silanyloxymethyl)-2-trimethylsilanyloxy-but-3-ynyl]-2,2-diethyl-[1,3]dioxolane