InChI=1/C14H12N4O3S/c15-22(20,21)10-7-5-9(6-8-10)17-18-13-11-3-1-2-4-12(11)16-14(13)19/h1-8,17H,(H2,15,20,21)(H,16,18,19)/f/h16H,15H2/b18-13-	9125373F30BF1AF2