3-Methyl-4-nitro-2-(trifluoromethoxy)pyridine-5-sulfonyl chloride
Ethyl 5-(fluoromethyl)-2-methoxy-4-(trifluoromethoxy)pyridine-3-carboxylate
3-Methyl-2-nitro-5-(trifluoromethoxy)pyridine-6-sulfonyl chloride
3-Methyl-2-nitro-4-(trifluoromethoxy)pyridine-5-sulfonyl chloride