InChI=1/C17H13N3O4S2/c21-17-20-14-6-5-12(9-15(14)24-17)26(22,23)19-10-11-3-1-2-4-13(11)16-18-7-8-25-16/h1-9,19H,10H2,(H,20,21)/f/h20H AAE2D1020724926B