InChI=1/C16H14N4O2S/c21-14(19-16-18-5-7-23-16)11-3-2-10-8-13-15(22)17-4-1-6-20(13)12(10)9-11/h2-3,5,7-9H,1,4,6H2,(H,17,22)(H,18,19,21)/f/h17,19H 9E008048B262CCCA