InChI=1/C11H12N4O/c12-10-8(6-14-11(13)15-10)4-7-2-1-3-9(16)5-7/h1-3,5-6,16H,4H2,(H4,12,13,14,15)/p+1/fC11H13N4O/h14H,12-13H2/q+1 D63F7B9C7334FAB4