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