InChI=1/C16H13N5O4S/c22-12-5-8(18-16(26)19-12)6-13(23)21-17-7-11-9-3-1-2-4-10(9)14(24)20-15(11)25/h1-5,7,17H,6H2,(H,21,23)(H,20,24,25)(H2,18,19,22,26)/b11-7-/f/h18-21H 60AF4320E8FE7984