InChI=1/C19H23BrN2O4S/c20-15-4-7-17(8-5-15)27(24,25)14-16-6-9-18(26-16)19(23)21-10-3-13-22-11-1-2-12-22/h4-9H,1-3,10-14H2,(H,21,23)/p+1/fC19H24BrN2O4S/h21-22H/q+1 07188A3742EB48AA