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US 4,065,495 AGranted
.delta.-Substituted negamycin derivatives and syntheses
AssigneeZaidan Hojin Biseibutsu Kagaku Kenkyu Kai
InventorsHamao Umezawa, Shinichi Kondo
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Abstract
Compounds having the structure ##STR1## wherein D is hydrogen or methoxy were synthesized and found to be antibacterial agents.
Claims3
The compound having the formula ##STR14## wherein each symbol (R) indicates that the carbon atom beneath said symbol has the rectus configuration, or a nontoxic salt thereof.
Dependencies are inferred from the claim text.