InChI=1/C24H19Cl2N3O4/c1-31-22-12-19-20(13-23(22)32-2)27-8-7-21(19)33-18-5-3-16(4-6-18)28-24(30)29-17-10-14(25)9-15(26)11-17/h3-13H,1-2H3,(H2,28,29,30)/p+1/fC24H20Cl2N3O4/h27-29H/q+1 51151B4AFD7D9FBA