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