%A Yang Cheng-yuan, Zhang Jia-yan, Hu Ying-jie, Shen Xiao-ling, Lu Wei-hua and Cai Jing %T Chemical Constituents of Lac Host, Acacia suma %0 Journal Article %D 1996 %J J Integr Plant Biol %R %P -${article.jieShuYe} %V 38 %N 12 %U {https://www.jipb.net/CN/abstract/article_23767.shtml} %8 %X Six crystallin compounds were isolated from the stem bark of Acacia surna BuchHam. ex. Wall. Based on spectral and chemical evidences, four of them were demonstrated as triacontanol, β-sitosterol, daucosterin and lupeol heptylate. All were firstly reported from the plant. Among them lupeol heptylate was a new compound.