InChI=1/C13H16N4O3/c1-3-9(14)7-12-15-13(20-16-12)10-5-4-6-11(8(10)2)17(18)19/h4-6,9H,3,7,14H2,1-2H3/p+1/t9-/m1/s1/fC13H17N4O3/h14H/q+1 A2869DF7E49B6732