RES 1b:b-dgal-HEX-1:5 2s:n-acetyl 3s:sulfate 4s:sulfate 5b:a-lido-HEX-1:5|6:a LIN 1:1d(2+1)2n 2:1o(6+1)3n 3:1o(4+1)4n 4:1o(3+1)5d