InChI=1/C15H12ClN3O3S/c16-10-3-1-2-4-11(10)17-15(23)19-18-14(20)9-5-6-12-13(7-9)22-8-21-12/h1-7H,8H2,(H,18,20)(H2,17,19,23)/f/h17-19H 50DDF6B425F0E0D9