InChI=1/C16H13N5S/c1-2-5-11(6-3-1)9-14-18-16(21-19-14)12-10-17-20-15(12)13-7-4-8-22-13/h1-8,10,15-16H,9H2/t15-,16-/m1/s1 FE9CBE13EB691BAE