InChI=1/C14H17N5/c1-3-8-7-9-11(19(8)4-2)6-5-10-12(9)13(15)18-14(16)17-10/h5-7H,3-4H2,1-2H3,(H4,15,16,17,18)/p+1/fC14H18N5/h17H,15-16H2/q+1 BC996E6C99C08A3A