847446-88-2

4-(3-Hydroxypyridin-2-yl)benzoic acid 4-(5-Hydroxypyridin-2-yl)benzoic acid 4-(6-Hydroxypyridin-2-yl)benzoic acid 4-[3-(Trifluoromethyl)-2-pyridinyl]benzoic acid 4-(3-(Trifluoromethyl)pyridin-2-yl)benzoic acid