| 摘要 |
A compound selected from those of formula (I):wherein:n represents integer from 0 to 6,R1 represents a group selected from hydrogen, hydroxy, cyano, alkoxy, alkoxycarbonyl, carboxy, optionally substituted aminocarbonyl, and NR4R5 wherein R4, and R5 are as defined in the description,R2 represents a group selected from hydrogen, alkyl, hydroxymethyl,and -U-V-W wherein T, U, V, and W are as defined in the description, andR3 represents a group selected from hydrogen, linear or branched (C1-C6)alkyl, aryl, and, heteroaryl,its isomers, and also addition salts thereof with a pharmaceutically-acceptable acid or base, and medicinal products containing the same are useful in the treatment of CNS disorders.
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