The present invention are substituted 9-arylsulfone-1,2,3,4,5,6-hexahydroazepino[4,5-b]indoles
(X) and unsubstituted 9-arylsulfone-1,2,3,4,5,6-hexahydroazepino[4,5-b]indoles
(XI) such as the compound of EXAMPLE 13
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which are useful in treating depression, obesity and other CNS disorders.