Pyridiniummethylaryl-substituted cephalosporin derivatives
US4093804A · kind A · utility
1Cited by
2References
36Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 14, 1977 |
| Grant date | Jun 6, 1978 |
| Priority date | — |
| Expiry date | Jan 14, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D333/24
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Novel cephalosporin antibiotic derivatives.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.