3,6-Difluoro-2-(trifluoromethoxy)pyridine-4-acetic acid
2-Amino-6-bromo-3-fluoro-4-(trifluoromethoxy)pyridine
2,5-Difluoro-3-(trifluoromethoxy)pyridine-6-acetic acid
6-Amino-3-bromo-4-fluoro-2-(trifluoromethoxy)pyridine
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