2,5-Diamino-3-(fluoromethyl)-6-(trifluoromethoxy)pyridine
2-Amino-6-bromo-4-(difluoromethyl)-3-methoxypyridine
6-(Difluoromethyl)-2,3-diiodo-4-nitropyridine
2,3-Dihydroxy-4-(trifluoromethoxy)pyridine-5-methanol
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