InChI=1S/C26H29N3O4/c1-22(2)10-8-14-16(33-22)7-6-15-18(14)27-19-23(3,4)17-12-24-9-5-11-29(24)21(31)25(17,28-20(24)30)13-26(15,19)32/h6-8,10,17,32H,5,9,11-13H2,1-4H3,(H,28,30)/t17-,24-,25-,26+/m0/s1