InChI=1/C33H31N3O3/c37-31-24-30(33(38)36(31)27-16-18-29(19-17-27)39-28-14-8-3-9-15-28)34-20-22-35(23-21-34)32(25-10-4-1-5-11-25)26-12-6-2-7-13-26/h1-19,30,32H,20-24H2/t30-/m0/s1 F457727FC0036289