Isoangustone A has antitumor activity, it can induce G1 cycle arrest in DU145 human prostate and 4T1 murine mammary cancer cells, it inhibits cell proliferation by targeting PI3K, MKK4, and MKK7 in human melanoma.

Ilexhainanoside D is a natural product from Periploca sepiumBge.

3-甲基丁酸是一种天然存在的芳香化合物，存在于巴特利特梨白兰地、香草豆、油菜蜂蜜和香蕉中。