InChI=1/C16H20BrNO2S/c1-11(18)16(15-9-13(17)10-21-15)20-14-5-3-12(4-6-14)7-8-19-2/h3-6,9-11,16H,7-8,18H2,1-2H3/p+1/t11-,16+/m0/s1/fC16H21BrNO2S/h18H/q+1 FA8D6D154B21570F