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