InChI=1/C22H21N3O2/c26-21(16-7-4-8-16)24-19-9-3-5-15(11-19)13-23-14-18-12-17-6-1-2-10-20(17)25-22(18)27/h1-3,5-6,9-12,14,16,23H,4,7-8,13H2,(H,24,26)/p+1/b18-14-/fC22H22N3O2/h24-25H/q+1/b 1D3BA8F4E331426B