InChI=1/C11H10N2O3S/c1-16-8-4-6(2-3-7(8)14)5-9-10(12)13-11(15)17-9/h2-5,14H,1H3,(H2,12,13,15)/b9-5-/f/h12H2 F1BBC50C496D9DE3