InChI=1/C17H16N4O/c1-20-9-4-7-17(20)12-6-3-2-5-11(12)13-14(17)21-10-8-18-15(21)16(22)19-13/h2-3,5-6,8,10H,4,7,9H2,1H3,(H,19,22)/p+1/t17-/m1/s1/fC17H17N4O/h19-20H/q+1 2A31872C080B34FE