InChI=1/C19H15N7S/c20-17-16-18(25-19(21)24-17)22-9-11(23-16)10-26-12-5-1-3-7-14(12)27-15-8-4-2-6-13(15)26/h1-9H,10H2,(H4,20,21,22,24,25)/f/h20-21H2 94510ACE23379410