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US 5,158,960 AGranted
10'-Desmethoxystreptonigrin
AssigneeE. R. Squibb & Sons, Inc.
InventorsEdward Meyers, Terrence W. Doyle, Veeraswamy Manne, Wen-Chih Liu
Life of this patent
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Abstract
10'-Desmethoxystreptonigrin, obtainable by cultivation of a strain of Streptomyces albus, A.T.C.C. No. 55161, and salts, esters and amides thereof. The novel compounds have antitumor and antibiotic activity.
Claims4
A compound of the formula:
- ##STR3## or a salt, ester or amide thereof.
Dependencies are inferred from the claim text.