2,6-Diamino-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine
4-(Chloromethyl)-2,5-dimethyl-3-(trifluoromethoxy)pyridine
3,6-Diamino-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine
2-(Chloromethyl)-4,6-dimethyl-3-(trifluoromethoxy)pyridine
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