InChI=1/C22H21N9/c1-3-31-19-7-5-4-6-16(19)27-21(31)15(12-23)20-22(30-10-8-29(2)9-11-30)28-18(14-25)17(13-24)26-20/h4-7,27H,3,8-11H2,1-2H3/p+1/b21-15-/fC22H22N9/h29H/q+1 EBD8D6E551AF39AE