InChI=1/C26H30N4O2/c1-6-31-24-12-10-22(11-13-24)26-27-25(20(4)32-26)17-29(5)16-21-8-7-9-23(15-21)30-19(3)14-18(2)28-30/h7-15H,6,16-17H2,1-5H3/p+1/fC26H31N4O2/h29H/q+1 1918DA977D1D31F7