InChI=1/C10H14N2O4S/c1-16-9-2-3-10(13)8(6-9)7-12-4-5-17(11,14)15/h2-3,6-7,13H,4-5H2,1H3,(H2,11,14,15)/p+1/b12-7+/fC10H15N2O4S/h12H,11H2/q+1 8491173FFC75B48D