The present invention provides compounds of Formula (I) or a subgeneric structure or species thereof, or a pharmaceutically acceptable salt, ester, solvate, and/or prodrug thereof, and methods and compositions for treating or ameliorating abnormal cell proliferative disorders, such as cancer, wherein A, R2, R3, R10, E1, E2, E3, Y, and Z are as defined herein.本發明提供式(I)或其子類結構或種類之化合物,或其醫藥學上可接受之鹽、酯、溶劑合物及/或前藥,以及治療或改善諸如癌症之異常細胞增殖病症之方法及組合物,其中A、R2、R3、R10、E1、E2、E3、Y及Z如本文中定義。