InChI=1/C33H31N3O3/c1-39-33(38)29(22-24-11-8-14-28(21-24)31(34)35)30(20-15-23-9-4-2-5-10-23)36-32(37)27-18-16-26(17-19-27)25-12-6-3-7-13-25/h2-21,29-30H,22H2,1H3,(H3,34,35)(H,36,37)/p+1/b20-15+/t29-,30-/m1/s1/fC33H32N3O3/h36H,34-35H2/q+1 F41870E52B48403E