专利名称：3-(&bgr;-Aminoethylidene)-6-(&agr;-hydroxyethyl)-7-oxo-4- oxaazabicycl o3.2.0!heptane-2-carboxylic acid andderivatives thereof
发明人：Burton G. Christensen,Robert B.
Morin,Edward Walton
申请号：US05/676253申请日：19760412公开号：US04078068A公开日：19780307
摘要：3-(&bgr;-aminoethylidene)-6-(&agr;-hydroxyethyl)-7-oxo-4- oxaazabicycl o3.2.0!heptane-2-carboxylic acid having the structural formula: ##STR1## and the
pharmaceutically acceptable salt, ester and amide derivatives thereof are disclosed to beuseful as antibiotics. Also disclosed are processes for the preparation of such
compounds; pharmaceutical compositions comprising such compounds; and methods oftreatment comprising administering such compounds and compositions when anantibiotic effect is indicated.
申请人：MERCK & CO., INC.
代理人：James A. Arno,Julian S. Levitt
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