N-Methanesulphonic acids and alkali metal N-methanesulphonates of sisomicin, gentamicin and their derivatives, process for their preparation, pharmaceutical compositions containing these compounds, and their use as antibiotics

摘要

The invention relates to N-methanesulphonic acids and alkali metal N-methanesulphonates of the broad-spectrum aminoglycoside antibiotics sisomicin, gentamicin and their derivatives, to a process for their preparation and to their use as antibiotics.