| 摘要 |
<p>A preventive or therapeutic agent for multiple sclerosis, characterized by containing a compound represented by the following general formula (I): (I) [wherein T<1>, X, Z<1>, Z<2>, and R<1> have the same meanings as the T<1>, X, Z<1>, Z<2>, and R<1> described in the description], a salt thereof, or a hydrate of either.</p> |
