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