Description
PD-138312 is a novel broad-spectrum 7-pyrrolidinyl fluoronaphthyridines with a difluorophenyl substitution or a cyclopropyl at the 1 positions, respectively. It has been demonstrated to have excellent therapeutic potential against clinically important gram-positive pathogens in vitro activity. It was evaluated for its in vivo potencies against acute systemic infections and pneumococcal in mice pneumonia model