7-chloro-8-hydroxyquinoline-5,6-dione

5,7-diphenylquinolin-8-ol

7-(5,5-dimethylhex-1-en-3-yl)quinolin-8-ol

2-(8-hydroxyquinolin-1-ium-1-yl)-1-naphthalen-2-ylethanone,bromide

5,7-diaminoquinolin-8-ol