五氯吡啶

2,3,5-三氯-6-(二氯甲基)吡啶

3,5,6-trichloro-1-methylpyridin-2-one

3,5-dichloro-2,6-dimethoxypyridine

4-(3,5,6-trichloropyridin-2-yl)oxybenzaldehyde