InChI=1/C16H13N3O5S/c1-24-10-5-4-6-11(9-10)25(22,23)19-16(21)14-12-7-2-3-8-13(12)15(20)18-17-14/h2-9H,1H3,(H,18,20)(H,19,21)/f/h18,21H 35C222628891AD5A