InChI=1/C20H25N5O2/c1-15(26)24(2)18-8-6-16(7-9-18)22-20(27)23-17-10-13-25(14-11-17)19-5-3-4-12-21-19/h3-9,12,17H,10-11,13-14H2,1-2H3,(H2,22,23,27)/p+1/fC20H26N5O2/h21-23H/q+1 A34EEDF13ED57497