RES
1b:x-dgal-HEX-x:x
2s:n-acetyl
3b:x-dglc-HEX-x:x
4s:n-acetyl
5b:x-dgro-dgal-NON-x:x|1:a|2:keto|3:d
6s:n-acetyl
7b:x-dgal-HEX-x:x
8b:x-dgal-HEX-x:x
9s:sulfate
LIN
1:1d(2+1)2n
2:3d(2+1)4n
3:5d(5+1)6n
4:8o(3+1)9n