InChI=1S/C23H31N3O8/c1-25(2)10-5-6-11(27)12-8(10)7-9-13(18(12)29)20(31)23(34)15(17(9)28)16(26(3)4)19(30)14(21(23)32)22(24)33/h5-6,9,13-17,19-20,27-28,30-31,34H,7H2,1-4H3,(H2,24,33)/t9?,13?,14?,15?,16?,17?,19?,20?,23-/m0/s1