InChI=1/C12H20N2O2S/c1-10-4-6-12(7-5-10)17(15,16)14(3)9-11(2)8-13/h4-7,11H,8-9,13H2,1-3H3/p+1/t11-/m1/s1/fC12H21N2O2S/h13H/q+1 FE6EE54D3110D3ED