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