freeEnd--?D-GlcNAc--4b1D-GlcNAc,p--4b1D-Man,p(--3/6a1D-Man,p--?b1D-GlcNAc,p--?a1L-Fuc,p)--3/6a1D-Man,p$MONO,Und,0,0,freeEnd