2,4-Dihydroxy-6-nitro-3-(trifluoromethoxy)pyridine
2,3-Diamino-6-(trifluoromethoxy)pyridine-5-carboxylic acid
2-(Chloromethyl)-3,6-difluoro-4-(trifluoromethoxy)pyridine
2,3-Dihydroxy-6-nitro-4-(trifluoromethoxy)pyridine
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