2-(Difluoromethyl)-3-methoxy-5-nitro-4-(trifluoromethoxy)pyridine
3-Methoxy-5-nitro-4-(trifluoromethoxy)pyridine-2-methanol
3-(Fluoromethyl)-6-methoxy-2-nitro-4-(trifluoromethoxy)pyridine
3-Methoxy-4-nitro-5-(trifluoromethoxy)pyridine-2-methanol
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