RES
1b:x-dglc-HEX-1:5
2b:a-dxyl-PEN-1:5
3b:b-dgal-HEX-1:5
4b:a-lgal-HEX-1:5|6:d
LIN
1:1o(6+1)2d
2:2o(2+1)3d
3:3o(2+1)4d