InChI=1/C33H30N2O/c1-25-21-29(17-18-32(25)36)31-22-30(28-15-9-4-10-16-28)23-33(34-31)35(24-27-13-7-3-8-14-27)20-19-26-11-5-2-6-12-26/h2-18,21-23,36H,19-20,24H2,1H3/p+1/fC33H31N2O/h34H/q+1 6DBDF6346DB9E70D