The ethyl acetate extract of Typha latifolia inhibit the growth of some algae.

　　對香蒲類植物的花粉蒲黃中的抑藻物質進行提取、分離、鑒定。

　　Conclusion Bidens ethyl acetate extract has a significant hypoglycemic activity.

　　結論鬼針草乙酸乙酯提取物有顯著的降糖活性。

　　C. The quench is performed with aqueous sodium hydrogen carbonate and ethyl acetate.

　　三是演出的淬火、乙酸乙酯碳酸氫鈉水溶液。

　　Juemingzi extracts were prepared with ethyl acetate, n-butanol and water respectively.

　　以決明子為原料，分別用乙酸乙酯、正丁醇和水制備粗提取物。

　　Ethyl acetate is an excellent solvent and extractant and is an important chemical material too.

　　乙酸乙酯是性能優良的溶劑、萃取劑和重要的化工原料。