InChI=1/C15H12N2O3S3/c1-23(19,20)11-5-2-4-10(8-11)16-14(18)12-9-22-15(17-12)13-6-3-7-21-13/h2-9H,1H3,(H,16,18)/f/h16H FDD9D4EEFA2EABA3