| 摘要 |
1443590 Chelocardin derivatives ABBOTT LABORATORIES 8 July 1974 [11 July 1973] 30228/74 Heading C2C Novel chelocardin derivatives of the Formula I wherein R is a hydrogen or halogen atom or a hydroxy, methoxy, methyl, carboxymethyl, sulphamyl, carboxy, 3,4-dimethyl-5-isoxazolylsulphamyl or acetylsulphamyl group, or the corresponding tautomeric forms or acid-addition salts thereof, are obtained by reacting chelocardin or salts thereof with amines The compounds show antibiotic snd bacteriostatic properties and may be formulated into pharmaceutical compositions. |
