(5Z)-5-[(2Z)-2-(1,3,3-trimethylindol-2-ylidene)ethylidene]quinolin-1-ium-8-one

8-羟基-5-甲基喹啉

5-[2-(3-methyl-1,3-benzoselenazol-2-ylidene)ethylidene]quinolin-1-ium-8-one

3-(8-hydroxyquinolin-5-yl)-1-phenylprop-2-en-1-one

1-(4-chlorophenyl)-3-(8-hydroxyquinolin-5-yl)prop-2-en-1-one