2-Amino-3-nitro-6-(trifluoromethoxy)pyridine-5-sulfonamide
4-Amino-2-methyl-5-(trifluoromethoxy)pyridine-3-acetic acid
3-Amino-5-methyl-4-(trifluoromethoxy)pyridine-2-acetic acid
6-Amino-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-methanol
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