InChI=1S/C25H35N3O6/c1-4-13-26-22(29)20-21(34-20)23(30)27-19(16(3)5-2)24(31)28-14-9-12-18(28)25(32)33-15-17-10-7-6-8-11-17/h6-8,10-11,16,18-21H,4-5,9,12-15H2,1-3H3,(H,26,29)(H,27,30)/t16-,18-,19-,20-,21-/m0/s1