2-(3,4-Dimethylbenzoyl)-5-(1,3-dioxolan-2-yl)thiophene

2-(2-Trifluoromethylbenzoyl)pyridine

2-(3-Iodobenzoyl)pyridine

2-(3-Nitrobenzoyl)pyridine

2-(4-Hexyloxybenzoyl)pyridine

2-(2,6-Dichlorobenzoyl)pyridine

2-(2,5-Dichlorobenzoyl)pyridine

2-Nonanoyloxazole

2-(6-Oxoheptanoyl)oxazole

2-Benzoyloxazole

2-苯甲酰基噁唑

2-(4-Methoxybenzoyl)oxazole