InChI=1/C11H13ClN4O/c1-2-3-4-9-14-10(11(12)15-9)8-5-7(6-13)17-16-8/h7H,2-5H2,1H3,(H,14,15)/t7-/m1/s1/f/h14H 81A3157A49ED0B3C