InChI=1/C16H19N9O2/c1-10-8-11(23-27-10)9-24(2)6-5-18-15-20-14(17)25-16(21-15)19-13(22-25)12-4-3-7-26-12/h3-4,7-8H,5-6,9H2,1-2H3,(H3,17,18,19,20,21,22)/p+1/fC16H20N9O2/h17-18,20,24H/q+1 A93D242386DA5F96