InChI=1S/C23H27N3O8/c1-25(2)11-5-6-12(27)14-10(11)7-9-8-22(33)18(26(3)4)17(29)15(21(24)32)20(31)23(22,34)19(30)13(9)16(14)28/h5-6,9,15,18,27,30,33-34H,7-8H2,1-4H3,(H2,24,32)/t9?,15?,18?,22?,23-/m0/s1