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US 4,537,715 AGranted
Glycopeptide antibiotic CUC/CSV and process for its production
AssigneeEli Lilly and Company
InventorsLaVerne D. Boeck, Gladys M. Clem, Charles L. Hershberger, Marie T. Anderson, Karl H. Michel
Life of this patent
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Abstract
New glycopeptide antibiotic CUC/CSV which has the formula: ##STR1## wherein R is L-ristosaminyl; R.sub.1 is the disaccharide mannosyl-glucosyl; and R.sub.2 and R.sub.3 are mannosyl, and its salts, particularly the pharmaceutically acceptable salts, are useful new antibiotics are active against gram-positive bacteria and increase feed-efficiency utilization and enhance milk production in ruminants.
Claims4
Antibiotic CUC/CSV which has the formula:
- ##STR3## wherein R is L-ristosaminyl;
- R.sub.1 is the disaccharide mannosyl-glucosyl;
- and
- R.sub.2 and R.sub.3 are mannosyl;
- and its salts.
2 more elements
Dependencies are inferred from the claim text.