InChI=1/C21H23N5O/c22-12-17-13-24-20(25-17)21(27)26-19-6-5-16(14-7-9-23-10-8-14)11-18(19)15-3-1-2-4-15/h3,5-6,11,13-14,23H,1-2,4,7-10H2,(H,24,25)(H,26,27)/p+1/fC21H24N5O/h23-24,26H/q+1 98B4BC0FE60E16C3