Application of cumarin coumpound Murraya jasminorage ketone in preparing anti-tumor medicament

The invention relates to the field of medical technology, more particularly to a new use of coumarin compound murrayone in the preparation of antineoplastic drugs. As expressed by in vivo and in vitro experiments, the murrayone has inhibition effect on both the growth of tumor cells and the growth of subcutaneous transplantable tumor of animals, and the experiment for the acute toxicity of animals shows that the acute toxicity of the murrayone is quite low, therefore, the invention can be used for preparing the antineoplastic drugs.