2-(4,5-dimethoxy-2-isopropoxyphenyl)-4-(3,4-methylenedioxyphenyl)-4-oxobutyronitrile

1-Allylamino-2,2-dimethyl-cyclopropanecarbonitrile

3-(allylamino)-2-methoxy-2,3-dimethylbutyronitrile

(2S,4S)-4-Cyano-2-ethyl-2-(3-methyl-butyl)-pyrrolidine-1-carboxylic acid tert-butyl ester