InChI=1/C10H11N3O5S2/c14-19(15)5-4-7(6-19)13-20(16,17)9-3-1-2-8-10(9)12-18-11-8/h1-3,7,13H,4-6H2/t7-/m1/s1 6B106970B57512B3