(1-methyl-2-oxoquinolin-4-yl) 4-methylbenzenesulfonate

4-amino-1-methyl-3-nitroquinolin-2-one

5-methyl-3-oxido-[1,2,5]oxadiazolo[3,4-c]quinolin-3-ium-4-one

3,3-dichloro-1-methylquinoline-2,4-dione

4-氯-1-甲基-3-硝基喹啉-2(1H)-酮