InChI=1/C21H15N5S/c1-13-5-4-8-18(23-13)21-25-16-7-3-2-6-15(16)20(26-21)24-14-9-10-17-19(11-14)27-12-22-17/h2-12H,1H3,(H,24,25,26)/f/h24H FD9BD069D8825BC3