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