Result : Two compounds were isolated from the petroleum ether and ethyl acetate fractions of the flower and identified as tetracosanoic acid and quercitrin .

结果：从合欢花石油醚和乙酸乙酯 部分 得到2个化合物，鉴定为 二十四 烷 酸和槲皮 甙。

Four compounds were isolated from the rhizome of Costus tonkinensis and elucidated as tetracosanoic acid ( 7 ) succinic acid ( 8 ) sitosterol ( 9 ) and daucosterin ( 0 ) .

从光叶闭鞘姜中分离鉴定了个化合物，为 二十四 烷 酸（7），琥珀酸（8），β谷甾醇（9），胡萝卜苷（0）。