InChI=1/C14H11ClN4O2S/c15-11-2-1-8(5-10(11)13(16)21)17-7-9-6-12(20)19-3-4-22-14(19)18-9/h1-6,17H,7H2,(H2,16,21)/p+1/fC14H12ClN4O2S/h18H,16H2/q+1 F9F4DFDEEB29C895