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