InChI=1/C21H17Cl3N2O5/c1-11-19(21(29)25-6-7-30-17-5-3-13(22)10-16(17)24)20(26-31-11)14-4-2-12(8-15(14)23)9-18(27)28/h2-5,8,10H,6-7,9H2,1H3,(H,25,29)(H,27,28)/p-1/fC21H16Cl3N2O5/h25H/q-1 F298D3A5216C6E1E