InChI=1S/C22H24N2O10/c1-21(33)6-4-5-7(25)14(26)8(6)15(27)9-11(21)17(29)12-13(24(2)3)16(28)10(20(23)32)19(31)22(12,34)18(9)30/h4-5,10-13,17,25-27,29,33-34H,1-3H3,(H2,23,32)/t10?,11?,12?,13?,17?,21-,22+/m1/s1