freeEnd--1b1D-Glc,p--4b1D-Gal,p--3b1D-GlcNAc,p--4b1D-Gal,p(--3/6b1D-GlcNAc,p--4b1D-Gal,p--3b1D-GlcNAc,p--3a2D-NeuAc,p)--3/6b1D-GlcNAc,p--4b1D-Gal,p--3a2D-NeuAc,p$MONO,Und,0,0,freeEnd
