| abstract |
Arylpiperidine derivatives represented by general formula (I) or pharmacologically acceptable salts thereof, both having an antipsychotic action: wherein D represents carbon or nitrogen; E represents CH or nitrogen; G represents oxygen, sulfur, nitrogen, or NH; Y1 represents hydrogen or a halogen; n is an integer of 1 to 4; and R1 represents any of the groups represented by the formulae (i) to (iv) defined in the specification. |