2-Methylbutyl 2-pyridyl ketone

2-(2-Methoxybenzoyl)pyridine

2-(4-氯苯甲酰基)吡啶, 2-(4-Chlorobenzoyl)pyridine

2-(4-Nitrobenzoyl)pyridine

2-(4-n-Propylbenzoyl)pyridine

2-(2,6-Difluorobenzoyl)pyridine

2-(3,4-Dichlorobenzoyl)pyridine

2-(3,5-Dimethylbenzoyl)pyridine

2-(4-Chlorobutyryl)oxazole

2-(2-Methylvaleryl)oxazole

2-(3,5,5-Trimethylhexanoyl)oxazole