2-(3-氯苯基)-5-甲基苯并[d]噁唑

2-((4-methoxyphenyl)ethynyl)-5-methylbenzoxazole

1-methoxy-4-[4-(4-methoxyphenyl)buta-1,3-diynyl]benzene

5-甲基苯并[d]噁唑-2-羧酸

6-methyl-3-phenyl-1,4-benzoxazin-2-one