InChI=1/C15H13FN4O/c16-10-5-2-1-4-9(10)8-21-12-7-3-6-11-13(12)14(17)20-15(18)19-11/h1-7H,8H2,(H4,17,18,19,20)/p+1/fC15H14FN4O/h19H,17-18H2/q+1 E3F31C2667D6041D