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4-Chloro-2-(trifluoromethyl)nicotinic acid: BD2587161018678-39-195%; ￥1516.01g

4-Chloropyridine-2,3-dicarboxylic acid: BD243977605661-85-695%; ￥4619.01g

4-Chloro-6-(trifluoromethyl)nicotinic acid: BD2576251060810-66-395%; ￥1801.01g

6-Amino-4-chloronicotinic acid: BD2241581060808-94-797%; ￥7408.05g

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