freeEnd--1?1D-GlcNAc,p(--4b1D-GlcNAc,p--4?1D-Man,p(--3?1D-Man,p--2?1D-GlcNAc,p--4?1D-Gal,p--6a2D-NeuAc,p)--6?1D-Man,p--2?1D-GlcNAc,p)--6a1L-Fuc,p$MONO,Und,0,0,freeEnd
