5-(1,3-Dioxolan-2-yl)-2-(2-fluorobenzoyl)thiophene

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

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

n-Heptyl 2-pyridyl ketone

1-(2-pyridyl)heptan-1,6-dione

3-Methylbutyl 2-pyridyl ketone

异丙基-2-吡啶酮, iso-Propyl 2-pyridyl ketone

2-(2-Chlorobenzoyl)pyridine

2-(2-Iodobenzoyl)pyridine

2-(4-Ethylbenzoyl)pyridine

2-(2,5-Difluorobenzoyl)pyridine