InChI=1/C13H17N5O/c1-8(19)17-11-4-2-9(3-5-11)6-10-7-16-13(15)18-12(10)14/h2-5,10H,6-7H2,1H3,(H,17,19)(H4,14,15,16,18)/p+1/t10-/m0/s1/fC13H18N5O/h17-18H,14-15H2/q+1 F571DCB48BC620F1