InChI=1/C17H19N9O2/c1-11-9-12(23-28-11)10-24-4-6-25(7-5-24)16-20-15(18)26-17(21-16)19-14(22-26)13-3-2-8-27-13/h2-3,8-9H,4-7,10H2,1H3,(H2,18,19,20,21,22)/p+2/fC17H21N9O2/h20,24H,18H2/q+2 FF2A75A222E18C8B