InChI=1/C16H13N5OS/c1-23-16-19-14(12-7-2-3-8-21(12)16)15(22)18-11-6-4-5-10-9-17-20-13(10)11/h2-9H,1H3,(H,17,20)(H,18,22)/f/h18,20H 5BA6FE1DB03E3AD1