Drugs for the diagnosis of tissue-reproductive activity or the treatment of proliferative diseases
申请人:——
公开号:US20030124054A1
公开(公告)日:2003-07-03
An agent which comprises, as an active ingredient, a radiolabeled compound as represented by the following formula or a pharmaceutically acceptable salt thereof:
1
wherein R
1
denotes hydrogen, or a linear- or branched-chain alkyl group having
1
-
8
carbon atoms, R
2
denotes hydrogen, hydroxyl or a halogen substituent, R
3
denotes hydrogen or fluorine substituent, R
4
denotes oxygen, sulfur, or a methylene substituent, and R
5
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.
一种代理物,其作为活性成分包括以下公式所代表的放射标记化合物或其药用可接受的盐:其中R1代表氢,或者具有1-8个碳原子的线性或支链烷基基团,R2代表氢、羟基或卤素取代基,R3代表氢或氟取代基,R4代表氧、硫或亚甲基取代基,R5代表放射性卤素取代基。该代理物在体内稳定,要么停留在细胞中,要么被纳入DNA中,因此可用于诊断组织增殖活性或治疗增生性疾病。