InChI=1/C19H23BrN2O2S/c1-14-10-15(6-7-18(14)20)21-19(23)13-22(11-16-4-2-8-24-16)12-17-5-3-9-25-17/h3,5-7,9-10,16H,2,4,8,11-13H2,1H3,(H,21,23)/p+1/t16-/m0/s1/fC19H24BrN2O2S/h21-22H/q+1 24E7305E1271BCD2