5-Chloro-2-methoxy-4-methyl-3-nitropyridine
5-Chloro-2-mercapto-3-(trifluoromethyl)pyridine
3-Chloro-2-mercapto-6-(trifluoromethyl)pyridine
3-Chloro-2-mercapto-5-(trifluoromethyl)pyridine
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