NOVEL PYRIDINE CARBOXYLIC ACID BASED COMPOUND USED AS A P2X1 AND P2X3 RECEPTOR ANTAGONIST, A PRODUCTION METHOD FOR THE SAME AND A COMPOSITION COMPRISING THE SAME
NOVEL PYRIDINE CARBOXYLIC ACID BASED COMPOUND USED AS A P2X1 AND P2X3 RECEPTOR ANTAGONIST, A PRODUCTION METHOD FOR THE SAME AND A COMPOSITION COMPRISING THE SAME