InChI=1/C16H20BrNO2S/c1-3-14(18)16(15-8-12(17)10-21-15)20-13-6-4-5-11(7-13)9-19-2/h4-8,10,14,16H,3,9,18H2,1-2H3/p+1/t14-,16-/m0/s1/fC16H21BrNO2S/h18H/q+1 503E33DE887467D8