InChI=1/C17H21N9O/c1-23-8-10-24(11-9-23)13-16(27)20-14-12-15(25-6-2-4-18-25)22-17(21-14)26-7-3-5-19-26/h2-7,12H,8-11,13H2,1H3,(H,20,21,22,27)/p+1/fC17H22N9O/h20,23H/q+1 83EFAB2422D0BA79