InChI=1/C15H12N2O4S3/c16-24(19,20)13-6-11(8-22-13)15(18)21-7-12-9-23-14(17-12)10-4-2-1-3-5-10/h1-6,8-9H,7H2,(H2,16,19,20)/f/h16H2 5B1470EB8F6C40FF