InChI=1/C17H17ClN4O4S/c18-14-10-12(5-8-15(14)22-9-1-2-16(22)23)21-17(24)20-11-3-6-13(7-4-11)27(19,25)26/h3-8,10H,1-2,9H2,(H2,19,25,26)(H2,20,21,24)/f/h20-21H,19H2 15F9AF1E0F80C036