5-(1,3-Dioxolan-2-yl)-2-(4-hexyloxybenzoyl)thiophene

2-(4-Trifluoromethylbenzoyl)pyridine

2-(4-Nitrobenzoyl)pyridine

2-(4-Hexylbenzoyl)pyridine

2-(4-Ethoxybenzoyl)pyridine

2-(3,4-Difluorobenzoyl)pyridine

2-(2,3-Dichlorobenzoyl)pyridine

2-(2,3-Dimethylbenzoyl)pyridine

2-Valeryloxazole

2-Nonanoyloxazole

2-Cyclopentanoyloxazole