InChI=1/C32H31N3O2/c1-21-28-29(23-13-10-16-25(17-23)37-20-22-11-6-4-7-12-22)30-26(18-32(2,3)19-27(30)36)33-31(28)35(34-21)24-14-8-5-9-15-24/h4-17,29,34H,18-20H2,1-3H3/t29-/m0/s1 49199A61DC6BD696