InChI=1/C18H15ClN4/c19-14-4-2-1-3-12(14)6-8-17-22-15-7-5-13(11-16(15)23-17)18-20-9-10-21-18/h1-8,11H,9-10H2,(H,20,21)(H,22,23)/p+1/b8-6-/fC18H16ClN4/h20-21,23H/q+1 E9080CFF5315436B