| 摘要 |
<p>Compounds represented by general formula (I) or salts thereof, wherein n is an integer of 2 or 3; R represents a straight-chain or branched saturated alkyl group having 4 or 5 carbon atoms, a cyclopentyl group, a cyclohexyl group or the like; Y represents a hydroxyl or amino group; A represents a hydrogen atom, a hydroxyl, methoxy, nitro group or the like; Q represents a hydrogen atom or a hydroxyl or methoxy group. They can be formulated to give pharmaceutical compositions that are effective as prophylactic or therapeutic agents for allergic diseases associated with IgE production inhibitors or IgE antibodies.</p> |
