4-Difluoromethoxy-5-(trifluoromethyl)picolinaldehyde
4-Difluoromethoxy-3-(trifluoromethyl)picolinaldehyde
5-Difluoromethoxy-6-(trifluoromethyl)picolinaldehyde
5-Difluoromethoxy-4-(trifluoromethyl)nicotinaldehyde
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