4-乙炔基苯甲醚

1,5-bis(4-methoxyphenyl)penta-1,4-diyn-3-one

1-methoxy-4-(3-prop-2-enoxyprop-1-ynyl)benzene

1-(4-methoxyphenyl)-5-phenylpenta-1,4-diyn-3-one

3-(4-methoxyphenyl)furan