Applications of ineupatorolide B in preparation of antitumor drugs

The invention discloses a medicinal purpose of ineupatorolide B. The medicinal purpose of ineupatorolide B comprises applications of ineupatorolide B in preparation of antitumor drugs, drugs for treating cervix tumors of human bodies, and drugs for inhibiting cell proliferation of lung tumors of small cells of human bodies. The inventors of the invention invent the applications of ineupatorolide B in the preparation of the antitumor drugs because the inventors find new pharmacological activities of ineupatorolide B by researching for a long term. According to the invention, a new choice is provided for people to prepare anticancer drugs.