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