InChI=1/C16H16N2O2S/c17-11-9-13-5-4-8-16-15(13)10-12-18(16)21(19,20)14-6-2-1-3-7-14/h1-8,10,12H,9,11,17H2/p+1/fC16H17N2O2S/h17H/q+1 012FE4D7752933F0