Back to results
US 4,125,716 AGranted
Methoxymethyl esters of substituted imidazolidinyl-3-methyl-3-cephem-4-carboxylic acids
AssigneeBristol-Myers Company
InventorsLeonard B. Crast, Jr., Robert G. Graham
Life of this patent
Estimating the term…
Abstract
Compounds of the formula ##STR1## in which R.sup.1 is hydrogen or hydroxy are potent antibacterial agents.
Claims3
The D form of a compound of the formula ##STR16## in which R.sup.1 is hydrogen or hydroxy.
The D form of the compound of the formula ##STR17##
The D form of the compound of the formula ##STR18##
Dependencies are inferred from the claim text.