InChI=1/C14H17N5/c1-9-8-13(18-10(2)17-9)19(3)12-6-4-11(5-7-12)14(15)16/h4-8H,1-3H3,(H3,15,16)/p+1/fC14H18N5/h15-16H2/q+1 F973B95FC9A05335