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本文用薄层扫描法测定了广东产四种楤木根中齐墩果酸的含量,由高到低的顺序为:头序楤木>黄毛楤木>长刺楤木>楤木。
In this paper, the content of oleanolic acid in the roots of four species of Eucalyptus from Guangdong was determined by thin-layer scanning method. The order from high to low was as follows: Auricularia auricularia> Avicennia davidii> Acacia arborescens> alder.