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