InChI=1S/C17H18N2O10/c18-6-8(19-10(20)5-11(21)22)7-3-1-2-4-9(7)28-17-14(25)12(23)13(24)15(29-17)16(26)27/h1-4,8,12-15,17,23-25H,5H2,(H,19,20)(H,21,22)(H,26,27)