The present invention relates to a 3,4-dihydroquinazoline derivative or a pharmaceutically acceptable salt thereof, which can block the intracellular influx of calcium ions acting as a secondary signal essential to the proliferation and growth of cancer cells, thereby inducing the cell cycle arrest of cancer cells, and eventually reinforcing the efficacy of existing anti-cancer drugs, and a combination comprising the above compound and another anti-cancer drug.
本发明涉及一种3,4-二氢
喹唑啉衍
生物或其药学上可接受的盐,可阻断作为癌细胞增殖和生长所必需的次级信号的
钙离子在细胞内的流入,从而诱导癌细胞的细胞周期停滞,最终加强现有抗癌药物的疗效,以及由上述化合物和另一种抗癌药物组成的复方制剂。