InChI=1/C13H11Cl2N3/c1-16-13(9-2-7-12(15)17-8-9)18-11-5-3-10(14)4-6-11/h2-8H,1H3,(H,16,18)/p+1/fC13H12Cl2N3/h16,18H/q+1 A29EE1DC9D9BDEBB