2-[5-(phenylethynyl)-2-thienyl]pyridine InChI=1/C17H11NS/c1-2-6-14(7-3-1)9-10-15-11-12-17(19-15)16-8-4-5-13-18-16/h1-8,11-13 pyridine, 2-[5-(phenylethynyl)-2-thienyl]-