InChI=1/C33H30N4O2/c1-35-20-26(24-11-5-7-13-28(24)35)30-31(33(39)34-32(30)38)27-21-37(29-14-8-6-12-25(27)29)23-15-17-36(18-16-23)19-22-9-3-2-4-10-22/h2-14,20-21,23H,15-19H2,1H3,(H,34,38,39)/p+1/fC33H31N4O2/h34,36H/q+1 5D2611D1BFD51F37