2,5-Dihydroxy-4-(trifluoromethoxy)pyridine-3-methanol
2-(Chloromethyl)-3,4-diamino-5-(trifluoromethoxy)pyridine
4-(Difluoromethyl)-2-methyl-3-(trifluoromethoxy)pyridine-5-carboxaldehyde
3-(Chloromethyl)-2,6-diamino-4-(trifluoromethoxy)pyridine
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