| 摘要 |
<p>The compound of the formula (I) or its salt or a medicament containing the same <CHEM> wherein, A and B represent a carbonyl group or sulfonyl group, m and p are different and represent 0 or 1, R<1> and R<2> may be the same or different from each other and represent a hydrogen atom, an unsubstituted or substituted alkyl group, an unsubstituted or substituted aryl group, an unsubstituted or substituted aralkyl group, an unsubstituted or substituted heterocyclic group containing nitrogen or an unsubstituted or substituted heterocyclic group containing oxygen, or R<1> and R<2>, taken together with the nitrogen atom to which they are linked, may form an unsubstituted or substituted heterocyclic group, provided that when B is a sulfonyl group, R<2> does not represent a hydrogen atom, n is an integer of 1 to 6, X represents a methylene group or an oxygen atom, E and Y may be the same or different from each other and represent a hydrogen atom, a halogen atom, an alkoxy group, or an alkyl group which may be substituted by a halogen atom the dotted line shows the presence or absence of a bond, when said dotted line shows the presence of a bond, Z represents a carbon atom, and when said dotted line shows the absence of a bond, Z represents CH or a nitrogen atom.</p> |
