InChI=1/C10H9Cl3N2O4/c11-10(12,13)9(16)5-8(14-17)6-1-3-7(4-2-6)15(18)19/h1-4,9,16-17H,5H2/b14-8-/t9-/m0/s1 A58F17B81DF5634B