(2R)-2-[[(2R)-2-([(2S)-2-[(1-AZEPANYLCARBONYL)AMINO]-4-METHYLPENTANOYL]AMINO)-3-(1-METHYL-1H-INDOL-3-YL)PROPANOYL]AMINO]-3-(2-PYRIDINYL)PROPANOIC ACID

(2R)-2-AMINO-4-([(1S)-1-METHYL-2-OXO-2-[(2,2,4,4-TETRAMETHYL-3-THIETANYL)AMINO]ETHYL]AMINO)-4-OXOBUTANOIC ACID

(2R)-4-methyl-4-cyclohexene-1,2-dicarboxylic acid

(2S,3R)-3-(acetylamino)-2-hydroxy-4-phenylbutanoic acid

(2S,3S)-2,3-Dihydroxy-3-(6-hydroxy-5-methylene-8,10-dioxo-2-oxa-7,9-diazabicyclo[4.2.2]dec-1-yl)-2-methylpropyl benzoate

(2S,4S)-1-(tert-Butoxycarbonyl)-4-(2-fluorophenoxy)-2-pyrrolidinecarboxylic acid

(2S,4S)-1-(tert-Butoxycarbonyl)-4-(4-phenoxyphenoxy)-2-pyrrolidinecarboxylic acid

(2S,5S)-1-(4-Fluorobenzyl)-2-isopropyl-5-methylpiperazine

(2S)-(Acetylamino)(4-nitrophenyl)ethanoic acid

{[(2S)-2-[(tert-butoxycarbonyl)amino]-4-(methylsulfanyl)butanoyl]amino}acetic acid

(2S)-2-amino-3-[4-(4-hydroxy-3-iodophenoxy)-3,5-diiodophenyl]-2-methylpropanoic acid

(2Z,2'Z)-2,2'-(1,4-PHENYLENE)BIS(3-(2,4-DIMETHOXYPHENYL)ACRYLONITRILE)

(2Z)-(2,4-Dioxo-1,3-thiazolidin-5-ylidene)acetic acid

(2Z)-2-Cyano-3-(3,4-dichlorophenyl)acrylic acid

(2Z)-3-amino-N-(2-chlorophenyl)-2-butenamide