1-alkyl-sn-glycero-3-phospho-L-serine(1-)
1-alkyl-sn-glycero-3-phospho-l-serine(1-)
1-alkylglycero-3-phospho-<small>L</small>-serine(1−) obtained by deprotonation of any 1-alkyl-<em>sn</em>-glycero-3-phospho-<small>L</small>-serine; major species at pH 7.3.