InChI=1/C34H25N3O3/c1-23-31(19-20-40-23)34(39)35-29-16-13-25(14-17-29)32(38)18-15-28-22-37(30-9-3-2-4-10-30)36-33(28)27-12-11-24-7-5-6-8-26(24)21-27/h2-22H,1H3,(H,35,39)/b18-15+/f/h35H 6DC2AC884A3C3EC3