RES
1r:r1
REP
REP1:6o(3+2)2d=-1--1
RES
2b:a-dgro-dgal-NON-2:6|1:a|2:keto|3:d
3b:a-dgal-HEX-1:5
4b:b-dgal-HEX-1:5
5s:n-acetyl
6b:b-dgal-HEX-1:5
7s:n-acetyl
LIN
1:2o(4+1)3d
2:3o(4+1)4d
3:4d(2+1)5n
4:4o(3+1)6d
5:2d(5+1)7n