例句 /

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).

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 )。