1,3,2',3''-tetrakis(N-benzyloxycarbonyl)-3',4'-dideoxykanamycin C
1,3,2',3''-tetrakis(N-benzyloxycarbonyl)-4'',6''-O-cyclohexylidene-3',4'-dideoxykanamycin C
1,3,2',3''-tetrakis(N-benzyloxycarbonyl)-4'',6''-O-cyclohexylidene-3',4',6'-trideoxy-6'-fluorokanamycin C
3,2'-bis(N-benzyloxycarbonyl)-1-N-<(S)-4-benzyloxycarbonylamino-2-hydroxybutanoyl>-3',4',6'-trideoxy-6'-fluoro-3''-N-(trifluoroacetyl)kanamycin C
3,2'-bis(N-benzyloxycarbonyl)-3',4',6'-trideoxy-6'-fluoro-3''-N-(trifluoroacetyl)kanamycin C