InChI=1/C11H9N3O2/c15-9-5-3-7-13-10(9)14-11(16)8-4-1-2-6-12-8/h1-7,15H,(H,13,14,16)/p-1/fC11H8N3O2/h15h,14H/q-1 C4DDCF1E6EDDF08D