| abstract |
The invention provides an application of a small molecular compound, and the compound can be used for preparing a medicament for preventing or treating leukemia or lung cancer; wherein the small molecule compound is a compound 3 beta, 5 alpha, 9 alpha-trihydroxyyergosta-7, 22-dien-6-one of a structural formula (I). The compound of the structural formula (I) provided by the invention has good anti-tumor activity, can obviously inhibit the proliferation activity of tumor cells, influence the tumor cell cycle, promote the apoptosis of the tumor cells and inhibit the healing capacity of cell scratches, and has wide application prospect. |