(1S,5R)-4-Butyl-5-(tert-butyl-dimethyl-silanyloxy)-1,3-dimethyl-2-oxo-3-phenylselanyl-cyclopentanecarboxylic acid methyl ester

Methyl (2S,3R)-3-hydroxy-2-methyldecanoate

benzyl (2S,3R)-3-hydroxy-2-methyldecanoate

(2S,3R)-3-[(3R,4S)-4-(tert-Butoxycarbonyl-methyl-amino)-3-(tert-butyl-dimethyl-silanyloxy)-5-phenyl-pentanoyloxy]-2-methyl-decanoic acid

(2S,3R)-3-[(3R,4S)-4-(tert-Butoxycarbonyl-methyl-amino)-3-(tert-butyl-dimethyl-silanyloxy)-5-phenyl-pentanoyloxy]-2-methyl-decanoic acid benzyl ester