| 摘要 |
A 1,5-fortimicin B carbamate represented by the formula: <IMAGE> wherein each R is hydrogen or monocyclicaryloxycarbonyl and R1 is selected from the group consisting of: loweralkyl, hydroxyloweralkyl, hydrogen, aminoloweralkyl, N-loweralkylaminoloweralkyl, N,N-diloweralkylaminoloweralkyl, trihaloalkoxycarbonyl, an amino acid residue and an N-protected amino acid residue and the pharmaceutically acceptable salts thereof.
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