InChI=1/C13H15ClN4/c14-11-4-2-10(3-5-11)12-6-9-17-13(18-12)16-8-1-7-15/h2-6,9H,1,7-8,15H2,(H,16,17,18)/p+1/fC13H16ClN4/h15-16H/q+1 C8E571C64908C4BA