3-Bromo-6-nitro-2-(trifluoromethoxy)pyridine-5-sulfonyl chloride
Ethyl 4-nitro-2-(pyridin-4-yl)benzoate
2-(Aminomethyl)-4-bromo-5-methoxy-3-(trifluoromethoxy)pyridine
4-(Aminomethyl)-3-cyano-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
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