3-(6-Chloropyridin-2-yl)benzaldehyde

3-(5-Fluoropyridin-2-yl)benzaldehyde

3-(4-Fluoropyridin-2-yl)benzaldehyde

3-(3-Fluoropyridin-2-yl)benzaldehyde

3-(3-Chloropyridin-2-yl)benzaldehyde