InChI=1S/C18H20N2O10/c1-2-18(15(26)19-17(28)20-16(18)27)7-3-5-8(6-4-7)29-14-11(23)9(21)10(22)12(30-14)13(24)25/h3-6,9-12,14,21-23H,2H2,1H3,(H,24,25)(H2,19,20,26,27,28)/t9-,10-,11+,12-,14?/m0/s1