InChI=1/C13H11Cl2N3O2/c1-2-3-16-11(19)6-10-17-12-8(13(20)18-10)4-7(14)5-9(12)15/h2,4-5H,1,3,6H2,(H,16,19)(H,17,18,20)/p-1/fC13H10Cl2N3O2/h16H/q-1 D77D76694A1A7668