InChI=1/C23H18Cl2N2O4/c1-29-20-7-2-3-8-21(20)31-22-12-26-27-23(22)15-10-9-14(11-19(15)28)30-13-16-17(24)5-4-6-18(16)25/h2-12,23,28H,13H2,1H3/p+1/t23-/m1/s1/fC23H19Cl2N2O4/h27H/q+1	2F196B518C1C6764