4-[4-[3-[(3R)-3-dimethylaminopyrrolidin-1-yl]propoxy]-3,5-difluorophenyl]benzonitrile 4-[4-[3-[(3R)-3-dimethylaminopyrrolidin-1-yl]propoxy]-3,5-difluoro-phenyl]benzonitrile 4-[4-[3-[(3R)-3-dimethylamino-1-pyrrolidinyl]propoxy]-3,5-difluorophenyl]benzonitrile