2-Amino-6-fluoro-4-nitro-3-(trifluoromethoxy)pyridine
2-Amino-3-methoxy-6-(trifluoromethoxy)pyridine-4-acetic acid
2-Amino-3-bromo-4-chloro-6-(trifluoromethoxy)pyridine
2-Amino-3-methoxy-4-(trifluoromethoxy)pyridine-6-acetic acid
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