N-{alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->3)-[alpha-D-Man-(1->2)-alpha-D-Man-(1->6)]-alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-D-GlcNAc}-DHPE
n-{alpha-d-man-(1->2)-alpha-d-man-(1->2)-alpha-d-man-(1->3)-[alpha-d-man-(1->3)-[alpha-d-man-(1->2)-alpha-d-man-(1->6)]-alpha-d-man-(1->6)]-beta-d-man-(1->4)-beta-d-glcnac-(1->4)-d-glcnac}-dhpe
An <em>N</em>-glycosylated dialkylglycerophosphoethanolamine in which the dialkylglycerophosphoethanolamine is 1,2-dihexadecyl-<em>sn</em>-glycero-3-phosphoethanolamine and the glycosylating saccharide is the branched decasaccharide α-<small>D</small>-Man-(1→2)-α-<small>D</small>-Man-(1→2)-α-<small>D</small>-Man-(1→3)-[α-<small>D</small>-Man-(1→3)-[α-<small>D</small>-Man-(1→2)-α-<small>D</small>-Man-(1→6)]-α-<small>D</small>-Man-(1→6)]-β-<small>D</small>-Man-(1→4)-β-<small>D</small>-GlcNAc-(1→4)-<small>D</small>-GlcNAc, the GlcNAc residue at the reducing end of which is in the ring-opened form.