| 摘要 |
An agent for treating and/or preventing diseases due to a constrictive vascular lesion, which comprises, as an active ingredient, a hydroxamic acid derivative represented by formula (I): <CHEM> (wherein R<1> represents a hydrogen atom, C1-8 alkyl, or C1-8 alkyl substituted with -OR<2>; and R<2> represents a hydrogen atom, C1-8 alkyl, benzyl, or C1-8 alkyl substituted with C1-8 alkoxy) having a matrix metalloproteinase inhibitory activity, or a nontoxic salt thereof. |
