RES
1b:o-dgal-HEX-0:0|1:aldi
2s:n-acetyl
3b:x-dgal-HEX-x:x
4b:x-dglc-HEX-x:x
5s:n-acetyl
6s:sulfate
LIN
1:1d(2+1)2n
2:4d(2+1)5n
3:4o(-1+1)6n
