freeEnd--?D-GlcNAc(--??1L-Fuc,p)--4b1D-GlcNAc,p--4b1D-Man,p((--??1D-Xyl,f)--3a1D-Man,p--?b1D-GlcNAc,p)--6a1D-Man,p--?b1D-GlcNAc,p$MONO,Und,0,0,freeEnd
