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