RES 1b:a-lido-HEX-1:5|6:a 2s:sulfate 3s:ethyl 4r:r1 5b:b-dgal-HEX-1:5 6s:sulfate 7s:ethyl LIN 1:1o(2+1)2n 2:1o(3+1)3n 3:1o(4+1)4n 4:4n(4+1)5d 5:5o(3+1)6n 6:5o(6+1)7n REP REP1:9o(4+1)8d=-1--1 RES 8b:b-dgal-HEX-1:5 9b:a-lido-HEX-1:5|6:a 10s:sulfate 11s:ethyl 12s:sulfate LIN 7:8o(3+1)9d 8:9o(2+1)10n 9:9o(3+1)11n 10:8o(4+1)12n