InChI=1/C23H21N5O/c24-19(8-17-11-26-23-4-2-1-3-21(17)23)14-29-20-9-16(10-25-13-20)15-5-6-22-18(7-15)12-27-28-22/h1-7,9-10,12-13,19H,8,11,14,24H2,(H,27,28)/p+2/t19-/m0/s1/fC23H23N5O/h24,26,28H/q+2 EC0F36F6973319B9