2-(2-((4-ethynyl-2-methoxy-5-((tetrahydro-2H-pyran-2-yl)oxy)phenyl)ethynyl)phenoxy)tetrahydro-2H-pyran

2-ethynyl-4-methoxy-5-[2-(triisopropylsilyl)ethynyl]anisole

2-(2-Bromo-5-iodo-4-methoxy-phenoxy)-tetrahydro-pyran

2-(2,5-Dimethoxy-phenylethynyl)-6-ethynyl-pyridine