InChI=1S/C22H23N5O8/c1-11(28)32-8-16-18(33-12(2)29)19(34-13(3)30)22(35-16)27-10-25-17-20(23-9-24-21(17)27)26-14-5-4-6-15(31)7-14/h4-7,9-10,16,18-19,22,31H,8H2,1-3H3,(H,23,24,26)