C1C(CNC(=O)CC(CNC1=O)C2=CC=C(C=C2)Cl)C3=CC=C(C=C3)Cl
InChI=1S/C20H20Cl2N2O2/c21-17-5-1-13(2-6-17)15-9-19(25)24-12-16(10-20(26)23-11-15)14-3-7-18(22)8-4-14/h1-8,15-16H,9-12H2,(H,23,26)(H,24,25)
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