InChI=1/C12H13Cl3N4O3/c13-6-1-8(15)9(2-7(6)14)18-12(22)5-19(3-10(16)20)4-11(17)21/h1-2H,3-5H2,(H2,16,20)(H2,17,21)(H,18,22)/p+1/fC12H14Cl3N4O3/h18-19H,16-17H2/q+1 811A552D7F4A942C