InChI=1/C24H18Cl2N2O3/c1-14-4-6-16(7-5-14)22(29)20-21(18-9-8-17(25)11-19(18)26)28(24(31)23(20)30)13-15-3-2-10-27-12-15/h2-12,21,30H,13H2,1H3/p-1/t21-/m0/s1/fC24H17Cl2N2O3/h30h/q-1 6756220ED12D2641