InChI=1/C10H10N2O3S/c1-2-7-12-10(13)8-3-5-9(6-4-8)16(11,14)15/h1,3-6H,7H2,(H,12,13)(H2,11,14,15)/f/h12H,11H2 F7EDC4D3322F4E54