InChI=1S/C23H29N3O8/c1-25(2)10-5-6-11(27)14-13(10)17(28)8-7-9-16(26(3)4)19(30)15(22(24)33)21(32)23(9,34)20(31)12(8)18(14)29/h5-6,8-9,12,15-17,20,27-28,31,34H,7H2,1-4H3,(H2,24,33)/t8?,9?,12?,15?,16?,17?,20?,23-/m0/s1