InChI=1/C21H21N5O/c1-13-3-6-15(7-4-13)19-20(27)24-21(26-25-19)22-10-9-16-12-23-18-8-5-14(2)11-17(16)18/h3-8,11H,9-10,12H2,1-2H3,(H2,22,24,26,27)/p+1/fC21H22N5O/h22-23,26H/q+1 B661A347532BF2E3