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