RES
1b:o-dgal-HEX-0:0|1:aldi
2b:x-dgal-HEX-1:5
3b:x-lgal-HEX-1:5|6:d
4s:n-acetyl
LIN
1:1o(-1+1)2d
2:2o(-1+1)3d
3:1d(2+1)4n