InChI=1/C15H19NO2S/c1-9(2)8-12-16-14-13(15(17)18-12)10-6-4-3-5-7-11(10)19-14/h9H,3-8H2,1-2H3/p+1/fC15H20NO2S/h16H/q+1 138B1E10DA28C45B