InChI=1/C16H21NO2S/c1-4-18-13-6-8-14(9-7-13)19-16(12(3)17)15-10-5-11(2)20-15/h5-10,12,16H,4,17H2,1-3H3/p+1/t12-,16-/m0/s1/fC16H22NO2S/h17H/q+1 5E46F9490DD11323