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.

1-Methoxycarbonyl-β-carboline is an alkaloid from Ailanthus altissima.

Cystamine diHClide 是一种辐射防护剂。它还可以防止四氯化碳肝损伤。