InChI=1/C13H11Cl2N5O2/c1-6(2)12-17-8(5-16)13(22-12)20-19-11(21)10-7(14)3-4-9(15)18-10/h3-4,6,20H,1-2H3,(H,19,21)/f/h19H 17BA5AFA44B8E34D