[GlcNAc-(1->4)-Mur2Ac(oyl-L-Ala-gamma-D-Glu-L-Lys-D-Ala-D-Ala)]n-diphospho-ditrans,polycis-undecaprenol polyanion
[glcnac-(1->4)-mur2ac(oyl-l-ala-gamma-d-glu-l-lys-d-ala-d-ala)]n-diphospho-ditrans,polycis-undecaprenol polyanion
"A polyanionic polymer obtained by deprotonation of the diphosphate and carboxy groups of [GlcNAc-(1->4)-Mur2Ac(oyl-L-Ala-gamma-D-Glu-L-Lys-D-Ala-D-Ala)]n-diphospho-ditrans,polycis-undecaprenol; major species at pH 7.3."