InChI=1/C16H12BrClN2O4S/c17-13-7-11(25(19,22)23)2-4-14(13)20-8-9-5-16(21)24-15-6-10(18)1-3-12(9)15/h1-7,20H,8H2,(H2,19,22,23)/f/h19H2 1E44BD2D795F644A