4,6-Dimethyl-3-methoxy-2-(trifluoromethoxy)pyridine
4-Amino-2-chloro-3-(trifluoromethoxy)pyridine-5-acetic acid
2,4-Dimethyl-3-methoxy-5-(trifluoromethoxy)pyridine
5-Amino-3-chloro-4-(trifluoromethoxy)pyridine-2-acetic acid
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