2-对甲苯噁唑-4-羧酸乙酯

6-Methyl-N-(2,4-dimethylphenyl)-4-hydroxy-5-carbethoxy-2-pyridon

1-methoxy-2-(4-methylphenyl)benzene

乙基3-[3-(三氟甲基)苯基]-1H-吡唑-5-羧酸酯

5-(4-methoxyphenyl)-2-(4-methylphenyl)-1,3-oxazole