freeEnd--1?1D-GlcNAc,p(--?a1L-Fuc,p)--4b1D-GlcNAc,p--4b1D-Man,p((--?b1HexNAc)--3a1D-Man,p--?b1HexNAc)--6a1D-Man,p--?b1HexNAc$MONO,Und,0,0,freeEnd
