InChI=1S/C27H36N2O5/c1-4-34-25-15-19(11-12-22(25)27(32)33)16-26(31)28-23(14-18(2)3)21-9-5-6-10-24(21)29-13-7-8-20(30)17-29/h5-6,9-12,15,18,20,23,30H,4,7-8,13-14,16-17H2,1-3H3,(H,28,31)(H,32,33)