InChI=1/C21H18N2O7/c1-10-5-4-6-11(9-10)23-19(25)15(18(24)22-21(23)27)16-12-7-8-13(28-2)17(29-3)14(12)20(26)30-16/h4-9,16,25H,1-3H3,(H,22,24,27)/p-1/t16-/m0/s1/fC21H17N2O7/h25h,22H/q-1	990F4062C3AB3623