Amino Acid Derivatives

5-bromo-2-tert-butoxycarbonyl-3,4-dihydro-1H-isoquinoline-1-carboxylic acid

4-tert-butoxycarbonyl-1-[(3-chloro-2-pyridyl)methyl]piperazine-2-carboxylic acid

(1R,5S)-3-tert-butoxycarbonyl-5-(5-chloro-2-fluoro-phenyl)-3-azabicyclo[3.1.0]hexane-2-carboxylic acid

tert-butyl (5S)-2-[(1S,2R)-1-carbamoyl-2-hydroxy-propyl]-1-oxo-2,6-diazaspiro[4.5]decane-6-carboxylate

tert-butyl (5R)-2-[(1S,2R)-1-carbamoyl-2-hydroxy-propyl]-1-oxo-2,6-diazaspiro[4.5]decane-6-carboxylate

2-tert-butoxycarbonyl-6-methylsulfonyl-3,4-dihydro-1H-isoquinoline-1-carboxylic acid

(2S)-2-(8-tert-butoxycarbonyl-1-oxo-2,8-diazaspiro[4.5]decan-2-yl)-3-methyl-butanoic acid

(2R)-2-[(5R)-1-tert-butoxycarbonyl-6-oxo-1,7-diazaspiro[4.4]nonan-7-yl]-4-methyl-pentanoic acid

O1-tert-butyl O2-methyl (2S,4R)-4-(bromomethyl)-4-fluoro-piperidine-1,2-dicarboxylate

O1-tert-butyl O2-methyl (2R)-4-(bromomethyl)-4-fluoro-piperidine-1,2-dicarboxylate

O1-tert-butyl O2-methyl (2S)-4-(bromomethyl)-4-fluoro-piperidine-1,2-dicarboxylate

O1-tert-butyl O2-methyl 5-(bromomethyl)-5-fluoro-piperidine-1,2-dicarboxylate

O1-tert-butyl O2-methyl (2R,4S)-4-(bromomethyl)-4-fluoro-piperidine-1,2-dicarboxylate

O1-tert-butyl O2-methyl (2R,4R)-4-(bromomethyl)-4-fluoro-piperidine-1,2-dicarboxylate

O1-tert-butyl O2-methyl (2S,4S)-4-(bromomethyl)-4-fluoro-piperidine-1,2-dicarboxylate

O1-tert-butyl O2-methyl 4-(bromomethyl)-4-fluoro-piperidine-1,2-dicarboxylate