Abstract: An object of the present invention is to provide a lysophosphatidylserine derivative or a salt thereof. The present invention provides a lysophosphatidylserine derivative or a salt thereof, or a pharmaceutical composition or a lysophosphatidylserine receptor function modulator comprising said compound or a salt thereof.

Abstract: An object of the present invention is to provide a lysophosphatidylserine derivative or a salt thereof. The present invention provides a lysophosphatidylserine derivative or a salt thereof, or a pharmaceutical composition or a lysophosphatidylserine receptor function modulator comprising said compound or a salt thereof.

Abstract: The object of the present invention is to provide a compound having a lysophosphatidylserine receptor function modulation activity or a salt thereof. A compound having a lysophosphatidylserine receptor function modulation activity or a salt thereof, or a pharmaceutical composition or a lysophosphatidylserine receptor function moderator containing such compound or salt is provided by the present invention.

Abstract: The object of the present invention is to provide a compound having a lysophosphatidylserine receptor function modulation activity or a salt thereof. A compound having a lysophosphatidylserine receptor function modulation activity or a salt thereof, or a pharmaceutical composition or a lysophosphatidylserine receptor function moderator containing such compound or salt is provided by the present invention.

Abstract: A potassium channel opener including a compound (e.g., pimaric acid) represented by the formula [I]: wherein R1, R2, R3, R4, R5, R6 and R7 are each independently hydrogen, alkyl, alkenyl, halogen, hydroxy, halogenated alkyl, hydroxyalkyl, aminoalkyl, alkoxy, aryl, heteroaryl, acyl, carboxyl, alkoxycarbonyl, hydroxamate, sulfo, carbamoyl, sulfonamide, aldehyde, or nitrile; or R4 and R5 may be bonded to each other to form a ring; or R6 and R7 may be bonded to each other to form a ring; and all of three bonds represented by are single bonds, or one of the three bonds is double bond and the other bonds are single bonds, or a physiologically acceptable salt thereof as an effective ingredient.

Abstract: A potassium channel opener comprising a compound (e.g., pimaric acid) represented by the formula [I]: wherein R1, R2, R3, R4, R5, R6 and R7 are each independently hydrogen, alkyl, alkenyl, halogen, hydroxy, halogenated alkyl, hydroxyalkyl, aminoalkyl, alkoxy, aryl, heteroaryl, acyl, carboxyl, alkoxycarbonyl, hydroxamate, sulfo, carbamoyl, sulfonamide, aldehyde, or nitrile; or R4 and R5 may be bonded to each other to form a ring; or R6 and R7 may be bonded to each other to form a ring; and all of three bonds represented by are single bonds, or one of the three bonds is double bond and the other bonds are single bonds, or a physiologically acceptable salt thereof as an effective ingredient.

Abstract: A potassium channel opener including a compound (e.g., pimaric acid) represented by the formula [I]: wherein R1, R2, R3, R4, R5, R6 and R7 are each independently hydrogen, alkyl, alkenyl, halogen, hydroxy, halogenated alkyl, hydroxyalkyl, aminoalkyl, alkoxy, aryl, heteroaryl, acyl, carboxyl, alkoxycarbonyl, hydroxamate, sulfo, carbamoyl, sulfonamide, aldehyde, or nitrile; or R4 and R5 may be bonded to each other to form a ring; or R6 and R7 may be bonded to each other to form a ring; and all of three bonds represented by are single bonds, or one of the three bonds is double bond and the other bonds are single bonds, or a physiologically acceptable salt thereof as an effective ingredient.

Abstract: A potassium channel opener comprising a compound (e.g.