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