Isothiourea substituted cephalosporin derivatives
US3948904A · kind A · utility
3Cited by
1References
38Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 24, 1974 |
| Grant date | Apr 6, 1976 |
| Priority date | — |
| Expiry date | Jun 24, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D333/24
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Novel cephalosporin and penicillin antibiotic derivatives.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.