InChI=1/C16H18N6O2/c1-23-11-3-9(4-12(6-11)24-2)7-19-10-5-13-14(17)21-16(18)22-15(13)20-8-10/h3-6,8,19H,7H2,1-2H3,(H4,17,18,20,21,22)/p+1/fC16H19N6O2/h22H,17-18H2/q+1 E1FAD221F7AFF371