InChI=1/C16H13N5OS/c22-15-9-11(10-23-14-7-3-4-8-17-14)20-21(15)16-18-12-5-1-2-6-13(12)19-16/h1-9,20H,10H2,(H,18,19)/f/h18H 87BD1049E8B40F61