InChI=1/C14H12ClN3O5S/c1-16-24(22,23)11-5-2-9(3-6-11)17-14(19)12-8-10(18(20)21)4-7-13(12)15/h2-8,16H,1H3,(H,17,19)/f/h17H 216C73EC951A8645