InChI=1/C16H14ClN3O3S/c1-9-4-3-5-13(10(9)2)18-16(24)19-15(21)11-6-7-12(17)14(8-11)20(22)23/h3-8H,1-2H3,(H2,18,19,21,24)/f/h18-19H 838470DF254AFC43