InChI=1/C15H11Cl2N3O5/c1-24-14(22)8-7(5-3-2-4-6(16)10(5)17)9-12(21)19-15(23)20-13(9)25-11(8)18/h2-4,7H,18H2,1H3,(H2,19,20,21,23)/p-1/t7-/m1/s1/fC15H10Cl2N3O5/h19H/q-1 FD6FDFF4538DF708