InChI=1/C22H18N4O/c23-16-9-6-14(7-10-16)15-8-11-18-20(12-15)25-13-19(22(24)27)21(18)26-17-4-2-1-3-5-17/h1-13H,23H2,(H2,24,27)(H,25,26)/p+1/fC22H19N4O/h25-26H,24H2/q+1 E7BCDF4009912D6F