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