腫瘍の縮小・撲滅及び成長の抑制に有効な医薬となり得るような殺癌細胞活性、及び、正常細胞に復帰することのできない潜在性細胞を既に保有する個体に対しても有効な発癌抑制手段となり得るような発癌プロモーション抑制活性の両癌抑制活性を有する化合物等を提供すること。例文帳に追加

To provide a compound or the like having both cancer suppression activities of cancericidal cell activity which can provide a medicine effective for reduction and eradication of tumor and suppression of growth and carcinogenesis promotion-suppressing activity capable of providing a latent cell incapable of returning to a normal cell as carcinogenesis-suppressing means effective also for individual which already has. - 特許庁