InChI=1/C16H19N7O3/c1-2-23-14-11(25-8-4-6-17)9-19-10(5-3-7-24)12(14)20-16(23)13-15(18)22-26-21-13/h9,24H,2,4,6-8,17H2,1H3,(H2,18,22)/p+1/fC16H20N7O3/h17H,18H2/q+1 DBCD82448D5ECBA5