InChI=1/C31H34N4O2/c1-31(2,14-19-7-8-19)29-26-13-20(9-10-28(26)35-30(29)36)21-12-24(17-33-15-21)37-18-23(32)11-22-16-34-27-6-4-3-5-25(22)27/h3-6,9-10,12-13,15-17,19,23,29,34H,7-8,11,14,18,32H2,1-2H3,(H,35,36)/p+1/t23-,29+/m0/s1/fC31H35N4O2/h32,35H/q+1 AF7B102F05C5FB6D