4-Amino-2-(chloromethyl)-5-iodo-3-(trifluoromethoxy)pyridine
3,5-Dimethyl-2-(fluoromethyl)-4-(trifluoromethoxy)pyridine
2-Amino-5-chloro-4-methoxy-3-(trifluoromethoxy)pyridine
3,4-Dimethyl-5-(fluoromethyl)-2-(trifluoromethoxy)pyridine
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