InChI=1S/C27H27N3O6/c1-30(26(34)23(31)16-18-10-4-3-5-11-18)17-24(32)28-21-14-8-6-12-19(21)25(33)29-22-15-9-7-13-20(22)27(35)36-2/h3-15,23,31H,16-17H2,1-2H3,(H,28,32)(H,29,33)/t23-/m1/s1