InChI=1/C13H12N6OS/c14-6-8-2-1-3-9(4-8)17-12(20)7-21-13-18-10(15)5-11(16)19-13/h1-5H,7H2,(H,17,20)(H4,15,16,18,19)/f/h17H,15-16H2 F321960DC78B14C1