4-Benzoyl-5,5-dimethyl-Δ1-1,2,4-triazolin-3-one

2,2,2-三氯苯乙酮

4-甲酰基苯甲酸苯酯

4-(N-methyliminomethyl)phenyl benzoate

(1-甲基-1H-咪唑-2-基)苯甲酮