InChI=1/C33H41N3O4/c1-24(2)35(25(3)4)20-18-34-32(37)31-30-16-15-29(39-22-26-11-7-5-8-12-26)21-28(30)17-19-36(31)33(38)40-23-27-13-9-6-10-14-27/h5-16,21,24-25,31H,17-20,22-23H2,1-4H3,(H,34,37)/p+1/t31-/m0/s1/fC33H42N3O4/h34-35H/q+1 4368E01EDB2EB8B4