InChI=1/C33H27NO2/c35-32-19-17-26(22-33(32)36)16-18-30-23-29(27-12-6-2-7-13-27)24-31(28-14-8-3-9-15-28)34(30)21-20-25-10-4-1-5-11-25/h1-19,22-24,36H,20-21H2/p+1/fC33H28NO2/h35H/q+1/b18-16+ 9A3C5F35A6256E79