4-<(1S,6S)-bicyclo<4.1.0>hept-1-yl>butyronitrile

mesotartronitrile

1-Hydroxy-5,9-bis-(toluene-4-sulfonyl)-1,5,9-triaza-cyclododecane-2-carbonitrile

N10-[6-cyano-3-(1,2,4,5-tetrazinyl)]-N1-benzyltriptamine

2-[1,2,3,4,4a,5-hexahydro-4aα,8-dimethyl-7(6H)-oxonaphth-2-yl]-2-hydroxy-propanenitrile