噻吩-3-甲酸乙酯, Ethyl thiophene-3-carboxylate

对甲苯磺酸乙酯, Ethyl p-Toluenesulfonate

1-(三氟甲基)环丁烷羧酸乙酯, Ethyl 1-(trifluoromethyl)cyclobutanecarboxylate

3-(三甲基硅烷)丙炔酸乙酯, Ethyl 3-(trimethylsilyl)propiolate

1-乙炔基-1-环戊醇, 1-Ethynylcyclopentanol

溴化铕(II), Europium(II) bromide

草酸铕(III)水合物, Europium(III) oxalate hydrate

三氟甲烷磺酸铕(III), Europium(III) trifluoromethanesulfonate

二茂铁,高纯, Ferrocene

黄酮, Flavone