InChI=1/C11H16N4O/c1-3-5-15-6-4-7(2)8-9(15)13-11(12)14-10(8)16/h4,6,11H,3,5,12H2,1-2H3,(H,14,16)/t11-/m1/s1/f/h14H 9F5DFF6D145E8DFA