InChI=1/C15H13N5S/c1-9-5-6-10-3-2-4-11(14(10)19-9)20-13-8-17-12(7-18-13)15(16)21/h2-8H,1H3,(H2,16,21)(H,18,20)/f/h20H,16H2 0A40D662E7E69ACD