6-[.alpha.-(.omega.-GUANIDINOALKANOYLAMIDO)ACYLAMIDO]PENICILLANIC ACIDS, THE NON-TOXIC SALTS AND ESTERS THEREOF ARE USEFUL AS ANTIBACTERIAL AGENTS, THERAPEUTIC AGENTS IN ANIMALS, INCLUDING MAN, OF PARTICULAR VALUE AGAINST GRAM-NEGATIVE BACTERIA, AND AS ANIMAL FEED NUTRITIONAL SUPPLEMENTS.
6-[.alpha.-(.omega.-GUANIDIN
OALKANOY
LAM
IDO)ACY
LAM
IDO]PENICIL
LANIC ACIDS,其非毒性盐和
酯类是有用的抗菌剂,在动物,包括人类中作为治疗剂,特别对抗革兰氏阴性菌,以及作为动物饲料营养补充剂。