InChI=1/C11H9N3O4S2/c15-9(5-8-10(16)13-11(19)20-8)12-6-1-3-7(4-2-6)14(17)18/h1-4,8H,5H2,(H,12,15)(H,13,16,19)/t8-/m0/s1/f/h12-13H	314BF44F11FFB7F4