benzyl (2R,3S)-3-hydroxy-2-(2-methylallyl)piperidine-1-carboxylate

(2S,4S)-4-(tert-Butyl-dimethyl-silanyloxy)-5-hydroxy-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester

(2R,3S)-3-benzyloxy-2-(2-oxopropyl)piperidine-1-carboxylic acid benzyl ester

(2R,3S)-3-benzyloxy-1-benzyloxycarbonyl-2-(2-methylprop-2-en-1-yl)piperidine

(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl glycylglycylphenylalaninate 2,2,2-trifluoroacetate