Allyl-[4-(tert-butyl-diphenyl-silanyloxy)-2-methylene-butyl]-amine

(R)-3-(tert-butyldiphenylsilyloxy)-2-methoxypropionic acid

3-(2-Azido-ethyl)-2,5-dihydro-pyrrole-1-carboxylic acid tert-butyl ester

(1aR,2aR,4S,5aS,6aS)-Octahydro-1-oxa-5-aza-cyclopropa[f]indene-4,5-dicarboxylic acid 5-benzyl ester 4-methyl ester

(2S,3aR,5S,6S,7aS)-1-{(R)-2-[(R)-3-(tert-Butyl-diphenyl-silanyloxy)-2-methoxy-propionylamino]-4-methyl-pentanoyl}-5,6-bis-methoxymethoxy-octahydro-indole-2-carboxylic acid