Composition #4: Liu, Jun-Hong., Zhao, Nan., Zhang, Gui-Jie., Yu, Shi-Shan., Wu, Li-Jun., Qu, Jing., Ma, Shuang-Gang., Chen, Xiao-Guang., Zhang, Tian-Qi., Bai, Jian., Chen, Hui., Fang, Zhen-Feng., Zhao, Fen., Tang, Wei-Bin. Bioactive Quassinoids from the Seeds of Brucea javanica. journal of natural products, 2012, vol. 75, no. 4, p. 683–688. DOI: 10.1021/np200920c.
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