beta-Lactamase inhibitors which are 6-alpha- and 6-beta(aminomethyl)pencillanic acid 1,1-dioxides which are substituted on amino nitrogen with benzyl, hydroxybenzyl, picolyl or phenethyl; pharmaceutically-acceptable salts thereof; conventional esters thereof hydrolyzable in vivo; pharmaceutical compositions thereof with conventional beta-lactam antibiotics; and a method of treating bacterial infections with said pharmaceutical compositions.
beta-内酰胺酶
抑制剂,其为6-alpha-和6-beta(
氨甲基)青霉烷酸1,1-二氧化物,其在
氨基氮上被苄基、羟基苄基、
吡啶基或苯乙基取代;其药物学上可接受的盐;其在体内可
水解的常规
酯类;其与常规β-内酰胺类抗生素的制剂;以及使用该药物组合物治疗细菌感染的方法。