N-Nitroso Vildagliptin

Chemical Name:  N-(2-((S)-2-Cyanopyrrolidin-1-yl)-2-oxoethyl)-N-((1r,3R,5R,7S)-3-hydroxyadamantan-1-yl)nitrous amide

Synonym:  N-(2-((S)-2-cyanopyrrolidin-I-yl)-2-oxoethyl)-N -(3-hydroxyadamantan-1-yl)nitrous amide 

Smile: O=NN(CC(N1[C@H](C#N)CCC1)=O)[C@]23C[C@@]4(O)C[C@](C3)([H])C[C@@](C4)([H])C2