3,4-Diamino-5-(trifluoromethoxy)pyridine-2-carboxylic acid
3,4-Dibromo-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
2,6-Diamino-3-(trifluoromethoxy)pyridine-4-carboxylic acid
4,6-Dibromo-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
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