InChI=1S/C16H22N2O10/c1-16(18-17,15(25)26)5-6-2-3-8(7(19)4-6)27-14-11(22)9(20)10(21)12(28-14)13(23)24/h2-4,9-12,14,18-22H,5,17H2,1H3,(H,23,24)(H,25,26)/t9?,10?,11?,12?,14?,16-/m1/s1