4,6-Dimethoxy-2-nitro-3-(trifluoromethoxy)pyridine
3,4-Dimethyl-2-(trifluoromethoxy)pyridine-5-acetic acid
2-Amino-4,6-difluoro-3-(trifluoromethoxy)pyridine
3,6-Dimethyl-4-(trifluoromethoxy)pyridine-2-acetic acid
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