InChI=1/C16H14Cl2N2O3/c1-9-6-7-11(17)15(14(9)18)20-12-5-3-2-4-10(12)16(23)19-8-13(21)22/h2-7,20H,8H2,1H3,(H,19,23)(H,21,22)/p-1/fC16H13Cl2N2O3/h19H/q-1	6B2021EE6C744A90