2-ethyl-3-methylbut-3-enoic acid

6-ethoxy-1-ethyl-2,4-dimethylquinolin-1-ium,iodide

1-乙基-2.6-二甲基喹啉鎓碘化物

N-乙基-N-苯基苯胺

2-乙基-2-丙基丙二酸二乙酯