6α-[(R)-2-[2-[(Imino-4-pyridylmethyl)amino]acetylamino]-2-phenylacetylamino]penicillanic acid sodium salt
CAS No. 55162-26-0
6α-[(R)-2-[2-[(Imino-4-pyridylmethyl)amino]acetylamino]-2-phenylacetylamino]penicillanic acid sodium salt;CP-33994;Pirbenicillin sodium