The molecule is a sialoheptaosylceramide consisting of a branched octasaccharide made up from one sialyl residue, three galactose residues, two N-acetylgalactosamine residues, one N-acetylglucosamine residue and a glucose residue at the reducing end attached to N-stearoylsphingosine via a beta-linkage.
IUPAC name: (2S,4S,5R,6R)-5-acetamido-2-[(2R,3R,4R,5S,6R)-2-[(2S,3R,4R,5S,6R)-3-acetamido-2-[(2S,3R,4R,5S,6R)-5-[(2S,3R,4R,5R,6R)-3-acetamido-5-hydroxy-6-(hydroxymethyl)-4-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-2-[(2R,3S,4R,5R,6R)-4,5-dihydroxy-2-(hydroxymethyl)-6-[(E,2S,3R)-3-hydroxy-2-(octadecanoylamino)octadec-4-enoxy]oxan-3-yl]oxy-3-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-5-[(2S,3R,4R,5R,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid
SMILES: CCCCCCCCCCCCC/C=C/[C@@H](O)[C@H](CO[C@@H]1O[C@H](CO)[C@@H](O[C@@H]2O[C@H](CO)[C@H](O[C@@H]3O[C@H](CO)[C@H](O)[C@H](O[C@@H]4O[C@H](CO)[C@H](O)[C@H](O)[C@H]4O)[C@H]3N=C(C)O)[C@H](O[C@@H]3O[C@H](CO)[C@@H](O)[C@H](O[C@@H]4O[C@H](CO)[C@H](O[C@@H]5O[C@H](CO)[C@H](O)[C@H](O)[C@H]5N=C(C)O)[C@H](O[C@]5(C(=O)O)C[C@H](O)[C@@H](N=C(C)O)[C@H]([C@H](O)[C@H](O)CO)O5)[C@H]4O)[C@H]3N=C(C)O)[C@H]2O)[C@H](O)[C@H]1O)N=C(O)CCCCCCCCCCCCCCCCC
SELFIES: [C][C][C][C][C][C][C][C][C][C][C][C][C][/C][=C][/C@@H1][Branch1][C][O][C@H1][Branch2][=C][#Branch2][C][O][C@@H1][O][C@H1][Branch1][Ring1][C][O][C@@H1][Branch2][=N][Ring2][O][C@@H1][O][C@H1][Branch1][Ring1][C][O][C@H1][Branch2][Ring2][#C][O][C@@H1][O][C@H1][Branch1][Ring1][C][O][C@H1][Branch1][C][O][C@H1][Branch2][Ring1][Branch1][O][C@@H1][O][C@H1][Branch1][Ring1][C][O][C@H1][Branch1][C][O][C@H1][Branch1][C][O][C@H1][Ring1][#Branch2][O][C@H1][Ring2][Ring1][Branch1][N][=C][Branch1][C][C][O][C@H1][Branch2][Branch2][P][O][C@@H1][O][C@H1][Branch1][Ring1][C][O][C@@H1][Branch1][C][O][C@H1][Branch2][#Branch1][#Branch1][O][C@@H1][O][C@H1][Branch1][Ring1][C][O][C@H1][Branch2][Ring1][#Branch2][O][C@@H1][O][C@H1][Branch1][Ring1][C][O][C@H1][Branch1][C][O][C@H1][Branch1][C][O][C@H1][Ring1][#Branch2][N][=C][Branch1][C][C][O][C@H1][Branch2][Ring2][=Branch2][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][C@H1][Ring2][Ring2][N][O][C@H1][Ring2][Branch1][#Branch1][N][=C][Branch1][C][C][O][C@H1][Ring2][#Branch1][=C][O][C@H1][Branch1][C][O][C@H1][Ring2][Branch2][=Branch2][O][N][=C][Branch1][C][O][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C]
InChI: InChI=1S/C95H167N5O46/c1-7-9-11-13-15-17-19-21-22-24-26-28-30-32-34-36-62(116)100-51(52(113)35-33-31-29-27-25-23-20-18-16-14-12-10-8-2)46-131-90-76(126)74(124)79(59(43-106)136-90)139-92-77(127)85(80(60(44-107)137-92)140-88-65(98-49(5)111)82(70(120)57(41-104)133-88)142-91-75(125)73(123)69(119)56(40-103)135-91)144-89-66(99-50(6)112)83(71(121)58(42-105)134-89)143-93-78(128)86(81(61(45-108)138-93)141-87-64(97-48(4)110)72(122)68(118)55(39-102)132-87)146-95(94(129)130)37-53(114)63(96-47(3)109)84(145-95)67(117)54(115)38-101/h33,35,51-61,63-93,101-108,113-115,117-128H,7-32,34,36-46H2,1-6H3,(H,96,109)(H,97,110)(H,98,111)(H,99,112)(H,100,116)(H,129,130)/b35-33+/t51-,52+,53-,54+,55+,56+,57+,58+,59+,60+,61+,63+,64+,65+,66+,67+,68-,69-,70-,71+,72+,73-,74+,75+,76+,77+,78+,79+,80-,81-,82+,83+,84+,85+,86+,87-,88-,89-,90+,91-,92-,93-,95-/m0/s1
Topological polar surface area: 796.0
XLogP: -1.3