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