2-Iodo-4-(trifluoromethyl)pyridine-5-sulfonyl chloride
2-Iodo-3-(trifluoromethyl)pyridine-6-sulfonyl chloride
4-Hydroxy-2-nitronicotinaldehyde
2-(2-Iodo-4-(trifluoromethyl)pyridin-3-yl)-2-hydroxyacetic acid
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