2-Iodo-4-(trifluoromethyl)pyridine-5-acrylic acid
2-Iodo-6-(trifluoromethyl)pyridine-4-acrylic acid
2-Iodo-3-(trifluoromethyl)pyridine-6-acrylic acid
2-Iodo-5-(trifluoromethyl)pyridine-4-acrylic acid
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