InChI=1/C13H17ClN4O/c1-9-6-10(16-19-9)11-4-3-5-18(11)8-13-15-7-12(14)17(13)2/h6-7,11H,3-5,8H2,1-2H3/p+1/t11-/m0/s1/fC13H18ClN4O/h18H/q+1 289868C35E7A5495