InChI=1S/C32H37N3O3/c1-17-8-7-10-23-30(37)20(4)19(3)28-26(15-21-16-33-24-11-6-5-9-22(21)24)35-31(38)32(23,28)27-13-12-25(34-27)29(36)18(2)14-17/h5-7,9-13,16-18,23,26,28,30,33-34,37H,8,14-15H2,1-4H3,(H,35,38)/t17-,18+,23-,26-,28-,30+,32+/m0/s1