| abstract |
(57) [Summary] The following formula Wherein R 1 and R 3 independently represent hydrogen, methyl, C 1 -C 6 alkylcarbonyl or optionally substituted phenylcarbonyl, and R 2 represents pyrrolidino, hexamethyleneimino or piperidino A method for inhibiting uterine cancer, comprising administering an effective amount of a compound represented by the formula (I) or a pharmaceutically acceptable salt thereof or a solvate thereof to a human in need thereof. |