InChI=1/C21H20N4O6/c1-4-31-16-8-5-14(6-9-16)24-20(27)17(19(26)22-21(24)28)12-13-11-15(25(29)30)7-10-18(13)23(2)3/h5-12H,4H2,1-3H3,(H,22,26,28)/p-1/b17-12-/fC21H19N4O6/q-1	F4DB68CE8056ED38