InChI=1/C16H21NO2S/c1-4-18-13-7-6-12(10-14(13)19-5-2)15(17)16-11(3)8-9-20-16/h6-10,15H,4-5,17H2,1-3H3/p+1/t15-/m1/s1/fC16H22NO2S/h17H/q+1 A503FB68F0C73BED