InChI=1/C13H14N2O2S/c1-3-9-11(16)14-13(18)15(12(9)17)10-7-5-4-6-8(10)2/h4-7,16H,3H2,1-2H3,(H,14,18)/p-1/fC13H13N2O2S/h16h,14H/q-1 F5C0F9899D2D6B57