InChI=1/C13H14N4O5S2/c14-13(18)16-9-4-6-11(7-5-9)24(21,22)17-10-2-1-3-12(8-10)23(15,19)20/h1-8,17H,(H3,14,16,18)(H2,15,19,20)/f/h16H,14-15H2 FF3324EBF8317A15