InChI=1/C33H38N2O3/c1-32(2,3)34-30(36)28(27-21-23-17-11-12-18-24(23)25-19-13-14-20-26(25)27)35(33(4,5)6)31(37)29(38-7)22-15-9-8-10-16-22/h8-21,28-29H,1-7H3,(H,34,36)/t28-,29-/m0/s1/f/h34H 573A7248ABA07485