| 摘要 |
2-Deoxyfortimicin A, 2-deoxy-4-N-alkyl fortimicins and 2-deoxy-4-N-acyl fortimicins represented by the formula <IMAGE> wherein R is selected from the group consisting of acyl, aminoacyl, N-monoloweralkylaminoacyl, N,N-diloweralkylaminoacyl, hydroxy-substituted aminoacyl, an amino acid residue, hydroxyacyl, loweralkyl, aminoloweralkyl, N-monoloweralkylaminoloweralkyl, hydroxyloweralkyl, N-N-diloweralkylaminoloweralkyl or hydroxy-substituted aminoloweralkyl, and the pharmaceutically acceptable salts thereof; intermediates therefor; and pharmaceutical compositions containing the compounds of this invention.
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