RES
1b:x-dgal-HEX-1:5|6:d
2b:a-lman-HEX-1:5|6:d
3s:acetyl
4b:b-dxyl-PEN-1:5
LIN
1:1o(2+1)2d
2:2o(3+1)3n
3:1o(3+1)4d