| 摘要 |
The compounds of formula (I), wherein R1, R4 and R5 are, independently, hydrogen, alkyl, alkoxy, aralkoxy, alkanoyloxy, hydroxy, halo, trifluoromethyl, amino, mono- or di-alkylamino, alkanamido, or alkanesulfonamido; or, R1 is defined as above and R4 and R5, taken together, are ortho substituted methylenedioxy, ethylenedioxy, or propylenedioxy; R2 and R3 are, independently, hydrogen or alkyl; n is 3 or 4; or pharmaceutically acceptable salts thereof, are useful in the treatment of depression and related disorders.
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