InChI=1S/C16H22N2O10/c1-16(18-17,5-6-2-3-7(19)8(20)4-6)15(26)28-14-11(23)9(21)10(22)12(27-14)13(24)25/h2-4,9-12,14,18-23H,5,17H2,1H3,(H,24,25)/t9?,10?,11?,12?,14?,16-/m0/s1