2-Difluoromethoxy-3-methoxy-5-(trifluoromethyl)pyridine
2-Difluoromethoxy-3-methoxy-4-(trifluoromethyl)pyridine
6-Difluoromethoxy-3-iodo-2-(trifluoromethyl)pyridine
6-Difluoromethoxy-2-iodo-3-(trifluoromethyl)pyridine
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