2-甲基-6-喹啉甲酸

2,6-dimethyl-1,2,3,4-tetrahydroquinoline

2,6-dimethyl-5,6,7,8-tetrahydroquinoline

1,2,6-trimethylquinolin-1-ium,iodide

6-溴甲基-2-甲基喹啉