Disclosed herein are spirocyclic compounds, together with pharmaceutical compositions and methods of ameliorating and/or treating a cancer described herein with one or more of the compounds described herein.
                            本文披露了
螺环化合物,以及使用本文描述的一种或多种化合物的药物组合物和改善和/或治疗本文描述的癌症的方法。