N(5)-acyl-L-ornithine ester(1+)
n(5)-acyl-l-ornithine ester(1+)
A primary ammonium ion obtained by protonation of the amino group of any <em>N</em><small><sup>5</small></sup>-acyl-<small>L</small>-ornithine ester; major species at pH 7.3.