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

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

2-(3,5-Dimethoxybenzoyl)-5-(1,3-dioxolan-2-yl)thiophene

n-Butyl 2-pyridyl ketone

Hexyl picolinate

(2-Cyclohexyl)ethyl 2-pyridyl ketone

2-(2-Methylbenzoyl)pyridine

2-(4-Fluorobenzoyl)pyridine

2-(4-Phenoxybenzoyl)pyridine

2-(4-Hexylbenzoyl)pyridine

2-(4-Pentyloxybenzoyl)pyridine