2-Hydroxy Acetophenone
2-Hydroxy Benzyl Alcohol
2-Hydroxy Carbazole
2-Hydroxy Pyridine
3-Hydroxy Acetophenone
3-Hydroxy Benzaldehyde
3-Hydroxy Benzoic Acid
4-Hydroxy Carbazole
4-Hydroxy Coumarin
4-Hydroxy Pyridine
5-Hydroxy Isophthalic Acid
9-Hydroxy Xanthene