3-甲基-5-对甲基苯基-1H-吡唑

4-hydroxy-4-(4-methylphenyl)butan-2-one

2-diazonio-1-(4-methylphenyl)-3-oxobut-1-en-1-olate

3-amino-1-(4-methylphenyl)but-2-en-1-one

对甲基苯甲酸