RES
1b:x-dglc-HEX-x:x
2b:a-dglc-HEX-1:5
3s:amino
4b:a-dgal-HEX-1:5|6:a
5s:amino
LIN
1:1o(4+1)2d
2:2d(2+1)3n
3:1o(6+1)4d
4:4d(2+1)5n