InChI=1/C12H13FN4O/c1-2-3-10(18)14-12-15-11(16-17-12)8-4-6-9(13)7-5-8/h4-7H,2-3H2,1H3,(H2,14,15,16,17,18)/f/h17-18H F16BA2EDCC364E3F