5-{3-ethynyl-5-[(hexyloxy)methyl]phenyl}-2-(5-{3-[(hexyloxy)methyl]-5-[2-(triisopropylsilyl)ethynyl]phenyl}pyridin-2-yl)pyridine

5-{3-[(hexyloxy)methyl]-5-(2-{3-[2-(trimethylsilyl)ethynyl]-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]phenyl}ethynyl)phenyl}-2-(5-{3-[(hexyloxy)methyl]-5-[2-(triisopropylsilyl)ethynyl]phenyl}pyridin-2-yl)pyridine

2-(5-{3-bromo-5-[(hexyloxy)methyl]phenyl}pyridin-2-yl)-5-{3-[(hexyloxy)methyl]-5-iodophenyl}pyridine

2-(5-{3-bromo-5-[(hexyloxy)methyl]phenyl}pyridin-2-yl)-5-{3-[(hexyloxy)methyl]-5-[2-(trimethylsilyl)ethynyl]phenyl}pyridine

5,5'-bis(3-hexyloxymethyl-5-{3-hexyloxymethyl-5-[(triisopropylsilanyl)ethynyl]phenylethynyl}phenyl)-2,2'-bipyridinyl