4-氯吡啶-2,6-二羧酸

[4-chloro-6-(hydroxymethyl)pyridin-2-yl]methanol

4-chloro-6-methoxycarbonylpyridine-2-carboxylic acid

methyl 4-(dimethylamino)-6-formylpyridine-2-carboxylate

4-氯-2,6-二酰基吡啶