InChI=1/C16H22BrNO2S/c1-11(2)18-16(12-4-5-12,15(19)20-3)10-21-14-8-6-13(17)7-9-14/h6-9,11-12,18H,4-5,10H2,1-3H3/t16-/m0/s1 998C2E7610D8F61F