Abstract: The present invention provides a therapeutic agent for irritable bowel syndrome which comprises, as an active ingredient, a compound having an adenosine uptake inhibitory activity, a therapeutic agent for irritable bowel syndrome which comprises, as an active ingredient, a tricyclic compound represented by formula (I) [wherein L represents —NHC(?O)— or the like, R1 represents a hydrogen atom, halogen, or the like, X1—X2—X3 represents S—CR7?CR8 (wherein R7 and R8 may be the same or different and each represents a hydrogen atom, halogen, substituted or unsubstituted lower alkyl, or the like), or the like, Y represents —CH2SO2—, —SO2CH2— or the like, R2 represents substituted or unsubstituted lower alkyl, substituted or unsubstituted lower alkoxy, substituted or unsubstituted aryl, or the like] or a pharmaceutically acceptable salt thereof, and the like.

Abstract: The present invention provides a diamine derivative or the like represented by the general formula (I): {wherein Q represents an oxygen atom or the like, RG represents a hydrogen atom or the like, RI represents (wherein p and r may be the same or different, and each represents 0 or the like, RA represents a hydrogen atom or the like, and RB and RC may be the same or different, and each represents a hydrogen atom or the like), RH represents a hydrogen atom or the like, and RJ represents: (wherein q and s may be the same or different, and each represents 0 or the like, RD represents a hydrogen atom or the like, and RE and RF may be the same or different, and each represents a hydrogen atom or the like) or the like}, etc.

Abstract: The present invention provides tricyclic compounds which are useful for the treatment of pollakiuria and urinary incontinence and which are represented by general formula (I): (wherein R1 represents hydrogen, substituted or unsubstituted lower alkyl, etc.; X1—X2—X3 represents CR5═CR6—CR7═CR8 (wherein R5, R6, R7 and R8, which may be the same or different, each represents hydrogen, substituted or unsubstituted lower alkyl, hydroxy, substituted or unsubstituted lower alkoxy, etc.), N(O)m═CR5—CR6═CR7 (wherein R5, R6 and R7 have the same significances as defined above, and m represents 0 or 1), S—CR7═CR8 (wherein R7 and R8 have the same significances as defined above), etc.