| 摘要 |
Novel compounds having an affinity for 5-hydroxytryptamine receptors of the formula <IMAGE> (I) in which R1 stands for H, alkyl, aralkyl or heteroarylalkyl, X stands for H, OCH3, OH, SCH3, halogen, CN or CONH2, Y stands for a straight-chain or branched, saturated or unsaturated alkylene chain having up to 6 carbon atoms and Z stands for a group of the formula <IMAGE> -OR4, -SOmR5, -COOR6 or CONR7R8 or salts thereof.
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