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

2-Dodecanoylpyridine

2-Decanoylpyridine

Cyclopentyl 2-pyridyl ketone

(2-Cyclohexyl)ethyl 2-pyridyl ketone

1-Ethylpropyl 2-pyridyl ketone

2-(4-Methoxybenzoyl)pyridine

2-(3-Fluorobenzoyl)pyridine

2-(2-Fluorobenzoyl)pyridine

2-(2-Iodobenzoyl)pyridine

2-(3-Nitrobenzoyl)pyridine