InChI=1/C17H11N3O3S2/c18-8-12-11-2-1-3-14(11)25-17(12)19-16(21)15-7-9-6-10(20(22)23)4-5-13(9)24-15/h4-7H,1-3H2,(H,19,21)/f/h19H 126FDFD1AD72A257