8-(TRIFLUOROMETHYL)QUINOLIN-4-OL

4-HYDROXY-8-METHYLQUINOLINE

4-HYDROXYBENZO[H]QUINOLINE

4-HYDROXY-BENZO[H]QUINOLINE-3-CARBOXYLIC ACID

4-hydroxybutyl prop-2-enoate

4-HYDROXYBUTYRIC ACID HYDRAZIDE

4-HYDROXYIMINO-2,2-DIMETHYL-4,5,6,7-TETRAHYDRO-2H-BENZO[D]IMIDAZOL-1-IUM-1-OLATE

4-Hydroxyisophthalic acid