Kedarcidin antitumor chromophore and pharmaceutical composition containing same
US5143906A · kind A · utility
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2Claims
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Key dates
| Filing date | Sep 26, 1991 |
| Grant date | Sep 1, 1992 |
| Priority date | — |
| Expiry date | Sep 26, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P35/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Kedarcidin chromophore, a non-protein chromophore isolated from kedarcidin antitumor antibiotic, is obtained from purified or partially purified kedarcidin by solvent extraction and chromatographic procedures. The chromophore is characterized and found to contain substantially all of the antitumor activity of kedarcidin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.