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