1,4,5-Triphenyl-pyrazol-3-acetonitril

(4-Ethoxy-phenylamino)-(3-hydroxy-4-methoxy-phenyl)-acetonitrile

(2S,4S)-2-(3-tert-Butoxycarbonylamino-propyl)-4-cyano-2-methoxymethyl-pyrrolidine-1-carboxylic acid tert-butyl ester

[1-(2-Fluoro-phenyl)-4-(4-nitro-phenyl)-1H-pyrazol-3-yl]-acetonitrile

(2S,4S)-4-Cyano-2-ethyl-2-(4-fluoro-benzyl)-pyrrolidine-1-carboxylic acid tert-butyl ester