InChI=1/C11H10Cl3N3O3/c12-6-8(15)7(13)10(14)17-9(6)11(19)20-3-5(18)16-4-1-2-4/h4H,1-3H2,(H2,15,17)(H,16,18)/f/h16H,15H2 BF971361D2C796B4