| 摘要 |
<p>Compounds represented by general formula (I), salts thereof or drugs containing the same wherein: A and B represent each carbonyl or sulfonyl; m and p are different and each represents 0 or 1; R?1 and R2¿ may be the same or different and each represents hydrogen, optionally substituted alkyl, optionally substituted aryl, optionally substituted aralkyl, an optionally substituted nitrogen-containing heterocycle or an optionally substituted oxygen-containing heterocycle, or R?1 and R2¿ together with the nitrogen atom to which they are bonded may form an optionally substituted heterocycle, provided that R2 does not represent hydrogen when B is sulfonyl; n is an integer of 1 to 6; X represents methylene or oxygen; E and Y may be the same or different and each represents hydrogen, halogeno, alkoxy or optionally halogenated alkyl; the dotted line means the presence or absence of a bond; and Z represents carbon when the bond represented by the dotted line is present, or Z represents CH or nitrogen when the bond represented by the dotted line is absent.</p> |
