beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-alpha-D-GlcNAc(PP-Dol)
beta-d-man-(1->4)-beta-d-glcnac-(1->4)-alpha-d-glcnac(pp-dol)
A dolichyl diphosphooligosaccharide in which the oligosaccharide moiety is the Man<small><sub>1</sub></small>GlcNAc<small><sub>2</sub></small> linear trisaccharide β-<small>D</small>-Man-(1→4)-β-<small>D</small>-GlcNAc-(1→4)-α-<small>D</small>-GlcNAc.