-
-
-
-
-
-
-
-
-
-
-
-
Cephalosporin compounds
-
Patent number 4,390,693
-
Issue date Jun 28, 1983
-
Merck & Co., Inc.
-
Thomas R. Beattie
-
C07 - ORGANIC CHEMISTRY
-
-
Cephalosporin compounds
-
Patent number 4,255,423
-
Issue date Mar 10, 1981
-
Merck & Co., Inc.
-
Thomas R. Beattie
-
C07 - ORGANIC CHEMISTRY
-
-
-
-
-
Cephalosporin compounds
-
Patent number 3,974,151
-
Issue date Aug 10, 1976
-
Merck & Co., Inc.
-
Thomas R. Beattie
-
C07 - ORGANIC CHEMISTRY