2-[(4-methoxyphenyl)methyl]-1H-benzimidazole

1-but-3-en-1-ynyl-4-methoxybenzene

4-(4-METHOXY-PHENYLETHYNYL)-BENZONITRILE

5-乙炔苯并[1,3]间二氧杂环戊烯

(3Z)-1,6-[bis(4-methoxyphenyl)]-3-phenylhexa-3-ene-1,5-diyne