InChI=1/C17H16F4N6O/c18-10-8-9(17(19,20)21)2-3-11(10)25-14-13-12(4-7-23-15(13)28)26-16(27-14)24-6-1-5-22/h2-4,7-8H,1,5-6,22H2,(H,23,28)(H2,24,25,26,27)/p+1/fC17H17F4N6O/h22-25H/q+1 DB4697D0CCE81B11