InChI=1/C13H17ClN4O/c1-9-6-11(19-16-9)10-4-3-5-18(10)8-13-15-7-12(14)17(13)2/h6-7,10H,3-5,8H2,1-2H3/p+1/t10-/m0/s1/fC13H18ClN4O/h15H/q+1 4DEE2D49E3F35BB0