Biologically active material
US3931397A · kind A · utility
45Cited by
2References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 8, 1973 |
| Grant date | Jan 6, 1976 |
| Priority date | — |
| Expiry date | Nov 8, 1993 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/785
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
This invention relates to antiviral substances, to a method for their preparation, and to pharmaceutical compositions comprising them.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.