(Z)-(2S,9S,10S)-10-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-9-trimethylsilanyloxy-undec-6-enal

Toluene-4-sulfonic acid (Z)-(7S,8S)-8-(tert-butyl-dimethyl-silanyloxy)-7-hydroxy-non-4-enyl ester

Toluene-4-sulfonic acid (Z)-(7S,8S)-8-(tert-butyl-dimethyl-silanyloxy)-7-trimethylsilanyloxy-non-4-enyl ester

(4S,7R,8S,9S,16S,Z)-4,8-bis((tert-butyldimethylsilyl)oxy)-16-((S)-1-hydroxyethyl)-5,5,7,9-tetramethyloxacyclohexadec-13-ene-2,6-dione

(4S,7R,8S,9S,16S,Z)-16-acetyl-4,8-bis((tert-butyldimethylsilyl)oxy)-5,5,7,9-tetramethyloxacyclohexadec-13-ene-2,6-dione