freeEnd--1?1D-GlcNAc,p(--4?1D-GlcNAc,p--4?1D-Man,p(--3?1D-Man,p)--6?1D-Man,p)--6a1L-Fuc,p}(((--??1D-GlcNAc,p--??1D-Gal,p--6a2D-NeuAc,p)--??1D-GlcNAc,p--??1D-Gal,p)--??1D-GlcNAc,p--??1D-Gal,p)--??1D-GlcNAc,p--??1D-Gal,p$MONO,Und,0,0,freeEnd
