| abstract |
The present invention relates to sphaelactone derivatives, their pharmaceutical compositions, a preparation method thereof and application thereof, and especially relates to a sphaelactone derivative pharmaceutical compound which is represented by a formula (I) and is used for treating cancer diseases, pharmaceutical compositions containing an effective amount of the sphaelactone derivative pharmaceutical compound represented by the formula (I) and pharmaceutically acceptable carrier or pharmaceutical compositions with other anti-cancer medicine, a preparation method of a sphaelactone derivative, and application of the sphaelactone derivative in medicine, especially application in preparation of medicines for treating cancer diseases. |