RES 1b:x-dglc-HEX-x:x 2r:r1 3b:b-dglc-HEX-1:5 4s:sulfate 5s:sulfate 6s:sulfate LIN 1:1o(3+1)2n 2:2n(3+1)3d 3:3o(3+1)4n 4:3o(4+1)5n 5:1o(6+1)6n REP REP1:7o(3+1)7d=-1--1 RES 7b:b-dglc-HEX-1:5 8s:sulfate LIN 6:7o(4+1)8n