InChI=1/C12H14N4O4S2/c13-9-1-5-12(6-2-9)22(19,20)16-15-10-3-7-11(8-4-10)21(14,17)18/h1-8,15-16H,13H2,(H2,14,17,18)/f/h14H2	1A2FF53B28584BE2