RES
1b:x-dglc-HEX-x:x
2s:n-acetyl
3b:x-dglc-HEX-x:x
4s:n-acetyl
5b:x-dgal-HEX-x:x
6b:x-dgal-HEX-x:x
7s:n-acetyl
LIN
1:1d(2+1)2n
2:3d(2+1)4n
3:6d(2+1)7n