2,4-Diamino-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine
3-Nitro-5-(trifluoromethoxy)pyridine-2-methanol
3,6-Diamino-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine
2-Nitro-5-(trifluoromethoxy)pyridine-3-methanol
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