2-羟基-6-甲基喹喔啉

2-羟基-2-(2-羟基萘-1-基)乙酸

5-甲基水杨醛

3-(2-phenylpyrazolo[1,5-a]pyridin-3-yl)-1H-pyridazin-6-one

2-(3-hydroxypropylamino)acetic acid