InChI=1/C15H11N3O3S2/c1-2-5-18-13-11(23-15(18)22)14(19)17-12(16-13)8-3-4-9-10(6-8)21-7-20-9/h2-4,6H,1,5,7H2,(H,16,17,19)/f/h17H 8B33359F0DE0512D