Pyrrolidines

benzyl (2S)-2-ethynyl-4,4-difluoro-pyrrolidine-1-carboxylate

benzyl (2R)-2-ethynyl-4,4-difluoro-pyrrolidine-1-carboxylate

benzyl 2-ethynyl-4,4-difluoro-pyrrolidine-1-carboxylate

1-tert-butoxycarbonyl-4,4-difluoro-2-methyl-pyrrolidine-2-carboxylic acid

(2S,4R)-1-tert-butoxycarbonyl-4-fluoro-4-(fluoromethyl)pyrrolidine-2-carboxylic acid

O1-tert-butyl O2-methyl 3,3-difluoropyrrolidine-1,2-dicarboxylate

benzyl N-[(3S,4S)-4-methoxypyrrolidin-3-yl]-N-methylcarbamate

rel-(2S,4R)-4-{[(benzyloxy)carbonyl]amino}pyrrolidine-2-carboxylic acid

benzyl (2S)-2-(hydroxymethyl)-4,4-dimethylpyrrolidine-1-carboxylate

ethyl 1-benzyl-4-hydroxy-5-oxopyrrolidine-3-carboxylate

(2S,5S)-1-benzyloxycarbonyl-5-methyl-pyrrolidine-2-carboxylic acid

(2S)-1-benzyloxycarbonyl-2-methyl-pyrrolidine-2-carboxylic acid

bis(propan-2-yl) (2-methyl-1-oxo-3,4-dihydro-2H-1λ⁵-pyrrol-2-yl)phosphonate

(2S)-2-[3-(3,3-dimethylbutanesulfonyl)propyl]pyrrolidine

(3R,4R)-1-benzyl-4-(2-methylpropyl)pyrrolidine-3-carboxylic acid

(3R)-1-tert-butoxycarbonyl-3-methylsulfanyl-pyrrolidine-3-carboxylic acid