InChI=1/C13H19ClN4/c1-18(2)7-3-6-15-9-13-16-11-5-4-10(14)8-12(11)17-13/h4-5,8,15H,3,6-7,9H2,1-2H3,(H,16,17)/p+1/fC13H20ClN4/h16,18H/q+1 8B16E2D5420ED21C