InChI=1S/C22H28N2O10/c1-9-6-7-10(18(30)32-5)11(8-9)16-23-20(31)22(4,24-16)21(2,3)34-19-14(27)12(25)13(26)15(33-19)17(28)29/h6-8,12-15,19,25-27H,1-5H3,(H,28,29)(H,23,24,31)