InChI=1/C13H11N3O4S/c17-10-5-8(15-13(19)16-10)12(18)20-6-11-14-7-3-1-2-4-9(7)21-11/h1-4,11,14H,5-6H2,(H,16,17,19)/t11-/m1/s1/f/h16H	622E59A190FBC2CD