DRUGS FOR THE DIAGNOSIS OF TISSUE-REPRODUCTIVE ACTIVITY OR THE TREATMENT OF PROLIFERATIVE DISEASES
申请人:Nihon Medi-Physics Co., Ltd.
公开号:EP1270017A1
公开(公告)日:2003-01-02
An agent which comprises, as an active ingredient, a radiolabeled compound as represented by the following formula or a pharmaceutically acceptable salt thereof:
wherein R1 denotes hydrogen, or a linear- or branched-chain alkyl group having 1-8 carbon atoms, R2 denotes hydrogen, hydroxyl or a halogen substituent, R3 denotes hydrogen or fluorine substituent, R4 denotes oxygen, sulfur, or a methylene substituent, and R5 denotes a radioactive halogen substituent.
The agent is stable in vivo, and either stays in cells or is incorporated in DNA, thus serving for diagnosis of tissue proliferation activity or treatment of proliferative disease.
一种制剂,其活性成分包括下式所示的放射性标记化合物或其药学上可接受的盐:
其中 R1 表示氢或具有 1-8 个碳原子的直链或支链烷基,R2 表示氢、羟基或卤素取代基,R3 表示氢或氟取代基,R4 表示氧、硫或亚甲基取代基,R5 表示放射性卤素取代基。
该制剂在体内稳定,可留在细胞内或与 DNA 结合,因此可用于诊断组织增殖活动或治疗增殖性疾病。