InChI=1/C13H17ClN4O/c14-10-5-4-6-11(9-10)17-13(19)18-12-15-7-2-1-3-8-16-12/h4-6,9H,1-3,7-8H2,(H3,15,16,17,18,19)/p+1/fC13H18ClN4O/h15-18H/q+1 624DDFFCCDE3C7C3