InChI=1/C14H11ClN4O2S/c1-7-16-9(6-22-7)5-12(20)18-19-13-10-4-8(15)2-3-11(10)17-14(13)21/h2-4,6H,5H2,1H3,(H,18,20)(H,17,19,21)/f/h18,21H/b19-13- 6D211DA05805F7BE