InChI=1/C14H11N7OS/c15-6-9-10(16)5-12(17)18-13(9)23-7-21-14(22)8-3-1-2-4-11(8)19-20-21/h1-5H,7H2,(H4,16,17,18)/f/h16-17H2 8A5B3003F670E4D7