InChI=1/C13H13F3N4O/c14-13(15,16)9-2-1-3-10(6-9)20-12(21)18-5-4-11-7-17-8-19-11/h1-3,6-8H,4-5H2,(H,17,19)(H2,18,20,21)/f/h18-20H 50E5316A8464270B