freeEnd--1b1D-GlcNAc,p--4b1D-GlcNAc,p--4b1D-Man,p((--??1D-GlcNAc,p)--3a1D-Man,p)--6a1D-Man,p}(--??1D-GlcNAc,p--??1D-Gal,p--6a2D-NeuAc,p)--??1D-GlcNAc,p--??1D-Gal,p$MONO,Und,0,0,freeEnd
