Chemical Name: N-[(2R)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-(2,4,5-trifluorophenyl)butan-2-yl]aspartic acid ;
Synonym: Sitagliptin Fumarate Adduct ; Sitagliptin Maleate Adduct ;
Smile: FC1=CC(F)=C(C[C@](NC(C(O)=O)CC(O)=O)([H])CC(N2CCN3C(C2)=NN=C3C(F)(F)F)=O)C=C1F