RES
1r:r1
REP
REP1:5o(4+1)2d=-1--1
RES
2b:a-dgal-HEX-1:5|6:d
3s:n-acetyl
4b:a-dgal-HEX-1:5|6:a
5b:a-dgal-HEX-1:5|6:a
6s:acetyl
7s:acetyl
8s:amino
LIN
1:2d(2+1)3n
2:2o(3+1)4d
3:4o(3+1)5d
4:5o(2+1)6n
5:5o(3+1)7n
6:2d(4+1)8n