| 摘要 |
<p>The present invention provides a nitrogen-containing heterocyclic compound or a pharmaceutically acceptable salt thereof having an inhibitory effect on the production of kynurenine, represented by formula (I):
(wherein
R 6 and R 7 may be the same or different and each represent a hydrogen atom or the like,
R 8 , R 9 , R 10 , and R 11 may be the same or different and each represent a hydrogen atom or the like,
R 1 represents lower alkyl which may be substituted with cycloalkyl, or the like, and
R 3 represents optionally substituted aryl or an optionally substituted heterocyclic group).</p> |
