InChI=1/C13H16N4O/c1-8-15-13(16-18-8)12(14)10-3-4-11-9(7-10)5-6-17(11)2/h3-4,7,12H,5-6,14H2,1-2H3/p+1/t12-/m1/s1/fC13H17N4O/h14H/q+1 2C842096490CEFD9