4-Amino-3-(difluoromethyl)-2-iodo-5-(trifluoromethyl)pyridine
4-Amino-3-(difluoromethyl)-2-nitropyridine-5-methanol
4-Amino-2-(difluoromethyl)-3-iodo-5-(trifluoromethyl)pyridine
2-Amino-6-(difluoromethyl)-4-nitropyridine-3-methanol
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