InChI=1/C15H12N2O4S3/c16-12(18)9-23-15-14(17-13(21-15)11-7-4-8-22-11)24(19,20)10-5-2-1-3-6-10/h1-8H,9H2,(H2,16,18)/f/h16H2 60337005BE1E5E13