InChI=1/C13H7ClN6O3/c14-6-4-7-9(5-8(6)19-3-1-2-15-19)20-11(12(21)16-7)17-10(18-20)13(22)23/h1-5H,(H,16,21)(H,22,23)/p-1/fC13H6ClN6O3/h16H/q-1 1FB7AB3BE7185C95