Four compounds were isolated from the rhizome of Costus tonkinensis and elucidated as tetracosanoic acid ( 7), succinic acid ( 8),β 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)。
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。