4-Amino-3-methyl-2-nitro-5-(trifluoromethoxy)pyridine
3-Amino-5-methyl-2-nitro-4-(trifluoromethoxy)pyridine
6-Amino-2-methyl-4-nitro-3-(trifluoromethoxy)pyridine
2-Amino-6-methyl-3-nitro-4-(trifluoromethoxy)pyridine
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