InChI=1/C33H41N3O5/c1-33(2,3)41-32(40)35-26(18-22-12-6-4-7-13-22)29(38)21-34-27(19-23-14-8-5-9-15-23)31(39)36-30-25-17-11-10-16-24(25)20-28(30)37/h4-17,26-30,34,37-38H,18-21H2,1-3H3,(H,35,40)(H,36,39)/t26-,27-,28-,29+,30-/m0/s1/f/h35-36H 642C91BCA1B32AFF