InChI=1/C19H23BrN2O4S/c1-6-25-17(24)13-10-9-18(2,3)22-19(4,5)14(10)27-16(13)21-15(23)11-7-8-12(20)26-11/h7-8,22H,6,9H2,1-5H3,(H,21,23)/p+1/fC19H24BrN2O4S/h21-22H/q+1 4206A29D4E141FEA