-
-
-
Cephalosporin intermediates
-
Patent number 5,254,679
-
Issue date Oct 19, 1993
-
Imperial Chemical Industries PLC
-
Robert H. Bradbury
-
C07 - ORGANIC CHEMISTRY
-
-
Amino protecting group
-
Patent number 5,169,945
-
Issue date Dec 8, 1992
-
Eli Lilly and Company
-
Leland O. Weigel
-
C07 - ORGANIC CHEMISTRY
-
-
-
-
-
-
-
Cephalosporin analogs
-
Patent number 4,343,943
-
Issue date Aug 10, 1982
-
Kyowa Hakko Kogyo Co., Ltd.
-
Tadashi Hirata
-
C07 - ORGANIC CHEMISTRY
-
-
-
-
-