The molecule is a branched amino heptasaccharide consisting of a chain of four alpha-sialyl residues, a beta-D-galactosyl residue and a beta-D-glucose residue linked sequentially (2->8), (2->8), (2->8), (2->3) and (1->4), to the galactosyl residue of which is also linked (1->4) an N-acetyl-beta-D-galactosaminyl residue. It has a role as an epitope. It is an amino heptasaccharide and a galactosamine oligosaccharide.
IUPAC name: (2S,4S,5R,6R)-5-acetamido-6-[(1S,2R)-2-[(2S,4S,5R,6R)-5-acetamido-6-[(1S,2R)-2-[(2S,4S,5R,6R)-5-acetamido-6-[(1S,2R)-2-[(2S,4S,5R,6R)-5-acetamido-2-carboxy-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxan-2-yl]oxy-1,3-dihydroxypropyl]-2-carboxy-4-hydroxyoxan-2-yl]oxy-1,3-dihydroxypropyl]-2-carboxy-4-hydroxyoxan-2-yl]oxy-1,3-dihydroxypropyl]-2-[(2R,3S,4R,5R,6S)-3-[(2S,3R,4R,5R,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-5-hydroxy-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxan-4-yl]oxy-4-hydroxyoxane-2-carboxylic acid
SMILES: CC(O)=N[C@H]1[C@H](O[C@@H]2[C@H](O[C@]3(C(=O)O)C[C@H](O)[C@@H](N=C(C)O)[C@H]([C@H](O)[C@@H](CO)O[C@]4(C(=O)O)C[C@H](O)[C@@H](N=C(C)O)[C@H]([C@H](O)[C@@H](CO)O[C@]5(C(=O)O)C[C@H](O)[C@@H](N=C(C)O)[C@H]([C@H](O)[C@@H](CO)O[C@]6(C(=O)O)C[C@H](O)[C@@H](N=C(C)O)[C@H]([C@H](O)[C@H](O)CO)O6)O5)O4)O3)[C@@H](O)[C@H](O[C@H]3[C@H](O)[C@@H](O)[C@H](O)O[C@@H]3CO)O[C@@H]2CO)O[C@H](CO)[C@H](O)[C@@H]1O
SELFIES: [C][C][Branch1][C][O][=N][C@H1][C@H1][Branch2][=C][#Branch2][O][C@@H1][C@H1][Branch2][O][P][O][C@][Branch1][=Branch1][C][=Branch1][C][=O][O][C][C@H1][Branch1][C][O][C@@H1][Branch1][#Branch1][N][=C][Branch1][C][C][O][C@H1][Branch2][#Branch2][C][C@H1][Branch1][C][O][C@@H1][Branch1][Ring1][C][O][O][C@][Branch1][=Branch1][C][=Branch1][C][=O][O][C][C@H1][Branch1][C][O][C@@H1][Branch1][#Branch1][N][=C][Branch1][C][C][O][C@H1][Branch2][#Branch1][#Branch2][C@H1][Branch1][C][O][C@@H1][Branch1][Ring1][C][O][O][C@][Branch1][=Branch1][C][=Branch1][C][=O][O][C][C@H1][Branch1][C][O][C@@H1][Branch1][#Branch1][N][=C][Branch1][C][C][O][C@H1][Branch2][Branch1][C][C@H1][Branch1][C][O][C@@H1][Branch1][Ring1][C][O][O][C@][Branch1][=Branch1][C][=Branch1][C][=O][O][C][C@H1][Branch1][C][O][C@@H1][Branch1][#Branch1][N][=C][Branch1][C][C][O][C@H1][Branch1][O][C@H1][Branch1][C][O][C@H1][Branch1][C][O][C][O][O][Ring2][Ring1][Ring2][O][Ring2][Ring2][Branch2][O][Ring2][Branch1][N][O][Ring2][=Branch1][S][C@@H1][Branch1][C][O][C@H1][Branch2][Ring1][Branch1][O][C@H1][C@H1][Branch1][C][O][C@@H1][Branch1][C][O][C@H1][Branch1][C][O][O][C@@H1][Ring1][=Branch2][C][O][O][C@@H1][Ring2][Branch2][Ring2][C][O][O][C@H1][Branch1][Ring1][C][O][C@H1][Branch1][C][O][C@@H1][Ring2][Branch2][S][O]
InChI: InChI=1S/C64H103N5O48/c1-17(77)65-33-22(82)6-61(57(97)98,113-49(33)38(87)26(86)10-70)110-28(12-72)40(89)50-34(66-18(2)78)23(83)7-62(114-50,58(99)100)111-29(13-73)41(90)51-35(67-19(3)79)24(84)8-63(115-51,59(101)102)112-30(14-74)42(91)52-36(68-20(4)80)25(85)9-64(116-52,60(103)104)117-53-46(95)56(108-47-31(15-75)105-54(96)45(94)44(47)93)107-32(16-76)48(53)109-55-37(69-21(5)81)43(92)39(88)27(11-71)106-55/h22-56,70-76,82-96H,6-16H2,1-5H3,(H,65,77)(H,66,78)(H,67,79)(H,68,80)(H,69,81)(H,97,98)(H,99,100)(H,101,102)(H,103,104)/t22-,23-,24-,25-,26+,27+,28+,29+,30+,31+,32+,33+,34+,35+,36+,37+,38+,39-,40+,41+,42+,43+,44+,45+,46+,47+,48-,49+,50+,51+,52+,53+,54+,55-,56-,61+,62+,63+,64-/m0/s1
Topological polar surface area: 860.0
XLogP: -16.8