1-4-hydroxy-5-aminoethyloxy-N.sup.2 -(10,12-dimethyl-1- oxotetradecyl) ornithine-5-(3-hydroxyglutamine)-6-(3- hydroxyproline) echinocandin B, other aminoalkyl derivatives and salts thereof

摘要

A compound having the formula ##STR1## in which R.sub.1 is an aminoalkyl group and ##STR2## is an acyl group and salts thereof having high antibiotic activity and being substantially free of lytic activity are described.