2-NITROIMIDAZOLE DERIVATIVE, PRODUCTION THEREOF, AND RADIOSENSITIZER CONTAINING THE SAME AS ACTIVE INGREDIENT.

摘要

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.