Diazeniumdiolate nitric oxide-donating type oridonin derivatives, preparation method and application

The invention relates to the field of pharmaceutical chemistry, specifically to C-14-modified diazeniumdiolate nitric oxide-donating type oridonin derivatives. The invention also discloses the preparation method for the diazeniumdiolate nitric oxide-donating type oridonin derivatives, and application of the derivatives in treatment of tumor diseases.