英文名称
(S)-tert-butyl (4-oxo-4-(3-(trifluoromethyl)-,-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,4,-trifluorophenyl)butan-2-yl)carbamate (Sitagliptin Impurity)
Smiles Code
O=C([O-])N(C(C)(C)C)[C@H](CC(N1CC2=NN=C(C(F)(F)F)N2CC1)=O)CC3=CC(F)=C(F)C=C3F