A 2-nitroimidazole derivative represented by general formula (I) and a radiosensitizer containing the same as the active ingredient, wherein R₁, R₂ and R₃ may be the same or different from each other and each represents hydrogen or acyl. This compound (I) has such an excellent radiosensitizing effect and high safety that the radiosensitizer containing the same is remarkably useful in the radiotherapy of cancers.
一种由通式(I)代表的
2-硝基咪唑衍
生物和一种以其为活性成分的放射增敏剂,其中 R₁、R₂ 和 R₃ 可以相同或不同,且各自代表氢或酰基。这种化合物(I)具有极佳的放射增敏效果和极高的安全性,因此含有这种化合物的放射增敏剂在癌症的放射治疗中非常有用。