InChI=1/C13H12ClN5/c14-9-3-1-2-8(6-9)10-4-5-16-13-11(19-10)12(15)17-7-18-13/h1-3,6-7H,4-5H2,(H3,15,16,17,18)/f/h16H,15H2 91BFA16C4412A06D