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

(E)-1,1-dipropionoxy-2-butene

乙炔

(2,6-dimethylquinolin-1-ium-1-yl)(ethoxycarbonyl)amide

1-amino-2,6-dimethylquinolin-1-ium 2,4,6-trimethylbenzenesulfonate