2-[2-(2-ethylphenyl)phenyl]-4,4-dimethyl-5H-1,3-oxazole

2-cyclohexa-1,3-dien-5-yn-1-yl-4,4-dimethyl-5H-1,3-oxazole

3-氰基-2-甲基苯甲酸甲酯

methyl 2-benzoyl-3-methylbenzoate

2-acetyl-3-methylbenzoic acid