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