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