8-(tert-butyl) 1-hydrogen (3R)-3-methyloctanedioate

(6R,9S,11R)-9-(Diethyl-isopropyl-silanyloxy)-11-hydroxy-6-methyl-tetradec-13-enoic acid tert-butyl ester

(6R,9R)-9-((S)-2-(tert-Butoxycarbonyl-methyl-amino)-3-{4-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-phenyl}-propionyloxy)-6-methyl-tetradecanoic acid tert-butyl ester

(6R,9S,11S)-9-((S)-2-(tert-Butoxycarbonyl-methyl-amino)-3-{4-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-phenyl}-propionyloxy)-11-(tert-butyl-dimethyl-silanyloxy)-6-methyl-tetradecanoic acid tert-butyl ester

tert-butyl (6R)-7-bromo-6-methylheptanoate