InChI=1/C13H13N3O3S2/c14-21(17,18)12-6-9-5-11(20-13(9)19-12)8-15-7-10-3-1-2-4-16-10/h1-6,15H,7-8H2,(H2,14,17,18)/f/h14H2 0C4377E800EF6C2B