InChI=1/C16H13BrCl2N2O3S/c1-9-4-10(17)2-3-13(9)25-8-15(23)24-7-14(22)21-16-12(19)5-11(18)6-20-16/h2-6H,7-8H2,1H3,(H,20,21,22)/f/h21H 62733C57F7DB8A6D