InChI=1/C14H11N5O2S2/c1-19-7-15-18-14(19)23-6-10-16-12(20)11-8(5-22-13(11)17-10)9-3-2-4-21-9/h2-5,7H,6H2,1H3,(H,16,17,20)/f/h16H 0B2EF65A3DF4C868