申请人:Toyo Suisan Kaisha, Ltd.
公开号:EP2388264A1
公开(公告)日:2011-11-23
A novel compound which specifically resides in a tumor, a method for allowing it to reside in a tumor, and a method for detecting, diagnosing, and treating tumor with use thereof are provided. The present invention relates to a compound represented by chemical formula (I)
wherein R is an anionic group binding to hydrogen, R1 is OH, OCOH, OCO(CH2)hCH3, or an acting group, h being an integer of 0 or more, R2 is H, OH, OCOH, OCO(CH2)iCH3, or an acting group, i being an integer of 0 or more, R3 is OH, SO3H, or an acting group, R4 is OH, SO3H, or an acting group, and R5 is OH, SO3H, or an acting group, at least one of R1, R2, R3, R4, and R5 containing an acting group, or pharmaceutically acceptable salts thereof.
提供了一种新型化合物,该化合物特异地存在于肿瘤中,提供了一种使其在肿瘤中存在的方法,以及一种利用它进行肿瘤检测、诊断和治疗的方法。本发明涉及一种由化学式(I)表示的化合物,其中R是与氢结合的阴离子基团,R1是OH、OCOH、OCO(CH2)hCH3或作用基团,h为0或更多的整数,R2是H、OH、OCOH、OCO(CH2)iCH3或作用基团,i为0或更多的整数,R3是OH、SO3H或作用基团,R4是OH、SO3H或作用基团,R5是OH、SO3H或作用基团,R1、R2、R3、R4和R5中至少一个含有作用基团,或其药学上可接受的盐。