InChI=1/C11H15N2O2S/c1-2-16(14,15)13-11-5-3-4-9-8-12-7-6-10(9)11/h3-5,12H,2,6-8H2,1H3/q-1/p+1/fC11H16N2O2S/h12H/q E7D9E4590DE4DB15