(2E,4E,6E)-(R)-9-(tert-Butyl-dimethyl-silanyloxy)-dodeca-2,4,6-trienal

3,29-bis-(tert-butyl-dimethyl-silanyloxy)-7-cyano-12-ethyl-1-methoxy-9,9-dimethyl-13,25-dioxo-15-propyl-8,10,14,31-tetraoxa-tricyclo[25.3.1.17,11]dotriaconta-17,19,21,23-tetraene-28-carboxylic acid methyl ester

ethyl (4S,5R)-5-((R)-2-(tert-butyldimethylsilyloxy)pentyl)-2,2-dimethyl-1,3-dioxolane-4-carboxylate

((4R,5R)-5-((R)-2-(tert-butyldimethylsilyloxy)pentyl)-2,2-dimethyl-1,3-dioxolan-4-yl)methanol