| 摘要 |
1319868 Antibiotic compositions GRUPPO LEPETIT SpA 28 May 1971 [1 June 1970] 17988/71 Heading A5B [Also in Division C2] Viral infections are treated by administration of derivatives of 3-formyl rifamycin SV of the formula: wherein R represents a phenyl-C 1-8 alkyl residue. They may be administered orally, parenterally or as a nasal spray in compositions comprising conventional diluents, carriers and excipients. |
