-
-
Penicillins
-
Patent number 4,081,545
-
Issue date Mar 28, 1978
-
Beecham Group Limited
-
John Peter Clayton
-
C07 - ORGANIC CHEMISTRY
-
Penicillins
-
Patent number 4,048,320
-
Issue date Sep 13, 1977
-
Beecham Group Limited
-
John Peter Clayton
-
C07 - ORGANIC CHEMISTRY
-
-
Organic compounds
-
Patent number 4,033,979
-
Issue date Jul 5, 1977
-
Beecham Group Limited
-
Peter Hubert Bentley
-
C07 - ORGANIC CHEMISTRY
-
-
-
-
-
Penicillin esters
-
Patent number 3,939,180
-
Issue date Feb 17, 1976
-
Beecham Group Limited
-
Harry Ferres
-
C07 - ORGANIC CHEMISTRY
-
Isocyanocephalosporanates
-
Patent number 3,936,446
-
Issue date Feb 3, 1976
-
Beecham Group Limited
-
Peter Hubert Bentley
-
C07 - ORGANIC CHEMISTRY