5-Nitro-4-(trifluoromethoxy)pyridine-2-methanol
3-Nitro-2-(trifluoromethoxy)pyridine-6-methanol
2,6-Dihydroxy-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine
3-(Fluoromethyl)-6-methyl-2-(trifluoromethoxy)pyridine-4-acetic acid
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