7-chloro-4-[(4-methyl-2-oxo-2H-chromen-7-yloxy)methyl]quinolin-2(1H)-one

4-(7-Chloro-2-hydroxy-quinolin-4-ylmethyl)-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one

5-(7-Chloro-2-hydroxy-quinolin-4-ylmethyl)-6-methyl-5H-pyrimidine-2,4-dione

4-(7-Chloro-2-hydroxy-quinolin-4-ylmethyl)-3-methyl-4H-isoxazol-5-one

4-(7-Chloro-2-hydroxy-quinolin-4-ylmethyl)-5-methyl-2,4-dihydro-pyrazol-3-one