InChI=1/C11H16N4O/c1-7(2)6-15-5-3-4-8-9(15)13-11(12)14-10(8)16/h3-5,7,11H,6,12H2,1-2H3,(H,14,16)/t11-/m1/s1/f/h13H 5E31E2D93649B02F