abstract |
The present invention relates to the use of a compound of the formula (1) in which X<SUP>-</SUP> is a singly negatively charged anion, R is H, methyl or OH, R<SUP>1</SUP> and R<SUP>2 </SUP> are identical or different, phenyl or thienyl, for producing a medicament for killing microorganisms and/or for producing a medicament for the treatment of respiratory tract infections caused by microorganisms. |