InChI=1/C16H20BrNO2S/c1-12(13-4-2-5-14(17)8-13)18-9-15(19)10-20-11-16-6-3-7-21-16/h2-8,12,15,18-19H,9-11H2,1H3/p+1/t12-,15+/m0/s1/fC16H21BrNO2S/h18H/q+1 0345A3DC3765E2AC