InChI=1/C22H24N4O/c1-27-21-9-3-2-8-20(21)19-7-4-6-18(16-19)17-25-12-14-26(15-13-25)22-23-10-5-11-24-22/h2-11,16H,12-15,17H2,1H3/p+1/fC22H25N4O/h25H/q+1 F8B1D42253E2B56B