Synonyms: 2-Pyrrolidinecarbonitrile, 1,1′-[[(3-hydroxytricyclo[3.3.1.13,7]dec-1-yl)imino]bis(1-oxo-2,1-ethanediyl)]bis-, (2S,2’S)-, (2S,2’S)-1,1′-[[(3-Hydroxytricyclo[3.3.1.13,7]dec-1-yl)imino]bis(1-oxo-2,1-ethanediyl)]bis[2-pyrrolidinecarbonitrile], (2S)-1-[[[2[(2S)-2-Cyanopyrrolidin-1-yl]-2-oxoethyl][(3-hydroxytricyclo[3.3.1.1(3,7)]dec-1-yl)-amino]]acetyl]-pyrrolidine-2-carbonitrile