InChI=1/C21H21N5O2/c1-26-13-16(12-23-11-14-6-8-17(9-7-14)24-21(22)27)20(25-26)19-10-15-4-2-3-5-18(15)28-19/h2-10,13,23H,11-12H2,1H3,(H3,22,24,27)/p+1/fC21H22N5O2/h23-24H,22H2/q+1 DD45CBF7E1612F99