3-Chloro-2-(trifluoromethyl)pyridine-6-acetic acid
4-Chloro-2-phenylpyridine-3-sulfonyl chloride
3-Chloro-5-phenylpyridine-4-sulfonyl chloride
2-Chloro-4-(trifluoromethyl)pyridine-6-acetic acid
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