InChI=1/C16H18N6O2/c1-23-10-3-4-13(24-2)12(6-10)19-7-9-5-11-14(17)21-16(18)22-15(11)20-8-9/h3-6,8,19H,7H2,1-2H3,(H4,17,18,20,21,22)/p+1/fC16H19N6O2/h22H,17-18H2/q+1 F1A77321D16D4F08