RES
1r:r1
REP
REP1:3o(2|3+1)2d=-1--1
RES
2b:a-lgal-HEX-1:5|6:d
3b:a-lgal-HEX-1:5|6:d
4s:sulfate
5s:sulfate
LIN
1:2o(2|3+1)3d
2:3o(4+1)4n
3:2o(4+1)5n