2-(1-乙氧基亚乙基)丙二酸二乙酯

5,6-dichloro-1,2-dimethylbenzimidazole

(2Z)-3-甲基-2-[(E)-2-甲基-3-(3-甲基-2H-1,3-苯并噻唑-1-鎓-2-基)丙-2-烯亚基]-1,3-苯并噻唑碘化物

ethyl 1-acetylpiperidine-3-carboxylate

ethyl penta-3,4-dienoate