abstract |
A novel GPR14 antagonist. The GPR14 antagonistncomprises a compound represented by the formula (I) or ansalt thereof wherein Ar represents optionally substitutednaryl; X represents a spacer; n is an integer of 1 to 10; Rnrepresents an optionally substituted hydrocarbon group,netc., provided that R may be bonded to Ar, etc. to form anring; and Y represents optionally substituted amino, etc. |