3,6-Dibromo-2-iodo-4-(trifluoromethoxy)pyridine
4,6-Diamino-2-(trifluoromethoxy)pyridine-3-acetic acid
2,6-Diiodo-3-(fluoromethyl)-5-(trifluoromethoxy)pyridine
2,4-Diamino-5-(trifluoromethoxy)pyridine-3-acetic acid
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