| 摘要 |
The invention provides compounds of formula (I) wherein R1 is optionall y substituted C1-6alkyl, optionally substituted carbocyclyl, optionally substituted heterocyclyl, C1-6alkoxy, -NR2R3 or -NR4SO2R5; n is 2 to 6; X is oxygen, sulfur or -CH2-; Y is C1-6alkyl which may be branched- or straight-chain, and may b e independently substituted by one or more halo, C1-4alkoxy, hydroxy or C3-7cycloalkyl; wherein the linkage -(CH2)n- and the linkage when X is -CH2 -, may be substituted by C1-4alkyl, C1-4haloalkyl, hydroxy, C1-4alkoxy, C1-4haloalkoxy, hydroxyC1-4alkyl, C1-4alkoxyC1-4alkyl, C1-4haloalkoxyC1-4alkyl, C3-7cycloalkyl or C3-7cycloalkylC1-4alkyl. The compounds of the invention are useful in the treatment of inter alia sexual dysfunction, particularly female sexual dysfunction. (see formula one)
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