2,6-Diamino-4-(trifluoromethoxy)pyridine-3-sulfonamide
4,6-Diamino-3-(trifluoromethoxy)pyridine-2-methanol
3,6-Diamino-2-(trifluoromethoxy)pyridine-5-sulfonamide
2-Methoxy-5-(trifluoromethoxy)pyridine-3-acetic acid
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